49748916

素因数分解:

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

素因数の和:174

約数の個数: 144

約数和(自身を含む): 146448960

約数和(自身を除く): 96700044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 61, 73, 76, 84, 98, 114, 122, 133, 146, 147, 183, 196, 219, 228, 244, 266, 292, 294, 366, 399, 427, 438, 511, 532, 588, 732, 798, 854, 876, 931, 1022, 1159, 1281, 1387, 1533, 1596, 1708, 1862, 2044, 2318, 2562, 2774, 2793, 2989, 3066, 3477, 3577, 3724, 4161, 4453, 4636, 5124, 5548, 5586, 5978, 6132, 6954, 7154, 8113, 8322, 8906, 8967, 9709, 10731, 11172, 11956, 13359, 13908, 14308, 16226, 16644, 17812, 17934, 19418, 21462, 24339, 26718, 29127, 31171, 32452, 35868, 38836, 42924, 48678, 53436, 56791, 58254, 62342, 67963, 84607, 93513, 97356, 113582, 116508, 124684, 135926, 169214, 170373, 187026, 203889, 218197, 227164, 253821, 271852, 338428, 340746, 374052, 407778, 436394, 507642, 592249, 654591, 681492, 815556, 872788, 1015284, 1184498, 1309182, 1776747, 2368996, 2618364, 3553494, 4145743, 7106988, 8291486, 12437229, 16582972, 24874458, 49748916]

約数ペア:

[(1, 49748916), (2, 24874458), (3, 16582972), (4, 12437229), (6, 8291486), (7, 7106988), (12, 4145743), (14, 3553494), (19, 2618364), (21, 2368996), (28, 1776747), (38, 1309182), (42, 1184498), (49, 1015284), (57, 872788), (61, 815556), (73, 681492), (76, 654591), (84, 592249), (98, 507642), (114, 436394), (122, 407778), (133, 374052), (146, 340746), (147, 338428), (183, 271852), (196, 253821), (219, 227164), (228, 218197), (244, 203889), (266, 187026), (292, 170373), (294, 169214), (366, 135926), (399, 124684), (427, 116508), (438, 113582), (511, 97356), (532, 93513), (588, 84607), (732, 67963), (798, 62342), (854, 58254), (876, 56791), (931, 53436), (1022, 48678), (1159, 42924), (1281, 38836), (1387, 35868), (1533, 32452), (1596, 31171), (1708, 29127), (1862, 26718), (2044, 24339), (2318, 21462), (2562, 19418), (2774, 17934), (2793, 17812), (2989, 16644), (3066, 16226), (3477, 14308), (3577, 13908), (3724, 13359), (4161, 11956), (4453, 11172), (4636, 10731), (5124, 9709), (5548, 8967), (5586, 8906), (5978, 8322), (6132, 8113), (6954, 7154)]