78176868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 246650880

約数和(自身を除く): 168474012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 61, 66, 73, 76, 77, 84, 114, 122, 132, 133, 146, 154, 183, 209, 219, 228, 231, 244, 266, 292, 308, 366, 399, 418, 427, 438, 462, 511, 532, 627, 671, 732, 798, 803, 836, 854, 876, 924, 1022, 1159, 1254, 1281, 1342, 1387, 1463, 1533, 1596, 1606, 1708, 2013, 2044, 2318, 2409, 2508, 2562, 2684, 2774, 2926, 3066, 3212, 3477, 4026, 4161, 4389, 4453, 4636, 4697, 4818, 5124, 5548, 5621, 5852, 6132, 6954, 8052, 8113, 8322, 8778, 8906, 9394, 9636, 9709, 11242, 12749, 13359, 13908, 14091, 15257, 16226, 16644, 16863, 17556, 17812, 18788, 19418, 22484, 24339, 25498, 26718, 28182, 29127, 30514, 31171, 32452, 33726, 38247, 38836, 45771, 48678, 48983, 50996, 53436, 56364, 58254, 61028, 62342, 67452, 76494, 84607, 89243, 91542, 93513, 97356, 97966, 106799, 116508, 124684, 146949, 152988, 169214, 178486, 183084, 187026, 195932, 213598, 253821, 267729, 293898, 320397, 338428, 342881, 356972, 374052, 427196, 507642, 535458, 587796, 592249, 640794, 685762, 930677, 1015284, 1028643, 1070916, 1184498, 1281588, 1371524, 1776747, 1861354, 2057286, 2368996, 2792031, 3553494, 3722708, 4114572, 5584062, 6514739, 7106988, 11168124, 13029478, 19544217, 26058956, 39088434, 78176868]

約数ペア:

[(1, 78176868), (2, 39088434), (3, 26058956), (4, 19544217), (6, 13029478), (7, 11168124), (11, 7106988), (12, 6514739), (14, 5584062), (19, 4114572), (21, 3722708), (22, 3553494), (28, 2792031), (33, 2368996), (38, 2057286), (42, 1861354), (44, 1776747), (57, 1371524), (61, 1281588), (66, 1184498), (73, 1070916), (76, 1028643), (77, 1015284), (84, 930677), (114, 685762), (122, 640794), (132, 592249), (133, 587796), (146, 535458), (154, 507642), (183, 427196), (209, 374052), (219, 356972), (228, 342881), (231, 338428), (244, 320397), (266, 293898), (292, 267729), (308, 253821), (366, 213598), (399, 195932), (418, 187026), (427, 183084), (438, 178486), (462, 169214), (511, 152988), (532, 146949), (627, 124684), (671, 116508), (732, 106799), (798, 97966), (803, 97356), (836, 93513), (854, 91542), (876, 89243), (924, 84607), (1022, 76494), (1159, 67452), (1254, 62342), (1281, 61028), (1342, 58254), (1387, 56364), (1463, 53436), (1533, 50996), (1596, 48983), (1606, 48678), (1708, 45771), (2013, 38836), (2044, 38247), (2318, 33726), (2409, 32452), (2508, 31171), (2562, 30514), (2684, 29127), (2774, 28182), (2926, 26718), (3066, 25498), (3212, 24339), (3477, 22484), (4026, 19418), (4161, 18788), (4389, 17812), (4453, 17556), (4636, 16863), (4697, 16644), (4818, 16226), (5124, 15257), (5548, 14091), (5621, 13908), (5852, 13359), (6132, 12749), (6954, 11242), (8052, 9709), (8113, 9636), (8322, 9394), (8778, 8906)]