71830968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 206807040

約数和(自身を除く): 134976072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 67, 88, 93, 124, 131, 132, 134, 186, 201, 248, 262, 264, 268, 341, 372, 393, 402, 524, 536, 682, 737, 744, 786, 804, 1023, 1048, 1364, 1441, 1474, 1572, 1608, 2046, 2077, 2211, 2728, 2882, 2948, 3144, 4061, 4092, 4154, 4323, 4422, 5764, 5896, 6231, 8122, 8184, 8308, 8646, 8777, 8844, 11528, 12183, 12462, 16244, 16616, 17292, 17554, 17688, 22847, 24366, 24924, 26331, 32488, 34584, 35108, 44671, 45694, 48732, 49848, 52662, 68541, 70216, 89342, 91388, 96547, 97464, 105324, 134013, 137082, 178684, 182776, 193094, 210648, 268026, 272087, 274164, 289641, 357368, 386188, 536052, 544174, 548328, 579282, 772376, 816261, 1072104, 1088348, 1158564, 1632522, 2176696, 2317128, 2992957, 3265044, 5985914, 6530088, 8978871, 11971828, 17957742, 23943656, 35915484, 71830968]

約数ペア:

[(1, 71830968), (2, 35915484), (3, 23943656), (4, 17957742), (6, 11971828), (8, 8978871), (11, 6530088), (12, 5985914), (22, 3265044), (24, 2992957), (31, 2317128), (33, 2176696), (44, 1632522), (62, 1158564), (66, 1088348), (67, 1072104), (88, 816261), (93, 772376), (124, 579282), (131, 548328), (132, 544174), (134, 536052), (186, 386188), (201, 357368), (248, 289641), (262, 274164), (264, 272087), (268, 268026), (341, 210648), (372, 193094), (393, 182776), (402, 178684), (524, 137082), (536, 134013), (682, 105324), (737, 97464), (744, 96547), (786, 91388), (804, 89342), (1023, 70216), (1048, 68541), (1364, 52662), (1441, 49848), (1474, 48732), (1572, 45694), (1608, 44671), (2046, 35108), (2077, 34584), (2211, 32488), (2728, 26331), (2882, 24924), (2948, 24366), (3144, 22847), (4061, 17688), (4092, 17554), (4154, 17292), (4323, 16616), (4422, 16244), (5764, 12462), (5896, 12183), (6231, 11528), (8122, 8844), (8184, 8777), (8308, 8646)]