74142672

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 199034880

約数和(自身を除く): 124892208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 109, 111, 148, 218, 222, 296, 327, 383, 436, 444, 592, 654, 766, 872, 888, 1149, 1308, 1532, 1744, 1776, 2298, 2616, 3064, 4033, 4596, 5232, 6128, 8066, 9192, 12099, 14171, 16132, 18384, 24198, 28342, 32264, 41747, 42513, 48396, 56684, 64528, 83494, 85026, 96792, 113368, 125241, 166988, 170052, 193584, 226736, 250482, 333976, 340104, 500964, 667952, 680208, 1001928, 1544639, 2003856, 3089278, 4633917, 6178556, 9267834, 12357112, 18535668, 24714224, 37071336, 74142672]

約数ペア:

[(1, 74142672), (2, 37071336), (3, 24714224), (4, 18535668), (6, 12357112), (8, 9267834), (12, 6178556), (16, 4633917), (24, 3089278), (37, 2003856), (48, 1544639), (74, 1001928), (109, 680208), (111, 667952), (148, 500964), (218, 340104), (222, 333976), (296, 250482), (327, 226736), (383, 193584), (436, 170052), (444, 166988), (592, 125241), (654, 113368), (766, 96792), (872, 85026), (888, 83494), (1149, 64528), (1308, 56684), (1532, 48396), (1744, 42513), (1776, 41747), (2298, 32264), (2616, 28342), (3064, 24198), (4033, 18384), (4596, 16132), (5232, 14171), (6128, 12099), (8066, 9192)]