85240116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7919}}^1$

素因数の和:7965

約数の個数: 72

約数和(自身を含む): 242161920

約数和(自身を除く): 156921804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 7919, 10764, 15838, 23757, 31676, 47514, 71271, 95028, 102947, 142542, 182137, 205894, 285084, 308841, 364274, 411788, 546411, 617682, 728548, 926523, 1092822, 1235364, 1639233, 1853046, 2185644, 2367781, 3278466, 3706092, 4735562, 6556932, 7103343, 9471124, 14206686, 21310029, 28413372, 42620058, 85240116]

約数ペア:

[(1, 85240116), (2, 42620058), (3, 28413372), (4, 21310029), (6, 14206686), (9, 9471124), (12, 7103343), (13, 6556932), (18, 4735562), (23, 3706092), (26, 3278466), (36, 2367781), (39, 2185644), (46, 1853046), (52, 1639233), (69, 1235364), (78, 1092822), (92, 926523), (117, 728548), (138, 617682), (156, 546411), (207, 411788), (234, 364274), (276, 308841), (299, 285084), (414, 205894), (468, 182137), (598, 142542), (828, 102947), (897, 95028), (1196, 71271), (1794, 47514), (2691, 31676), (3588, 23757), (5382, 15838), (7919, 10764)]