74951388

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 199495296

約数和(自身を除く): 124543908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 262, 276, 393, 414, 524, 691, 786, 828, 1179, 1382, 1572, 2073, 2358, 2764, 3013, 4146, 4716, 6026, 6219, 8292, 9039, 12052, 12438, 15893, 18078, 24876, 27117, 31786, 36156, 47679, 54234, 63572, 90521, 95358, 108468, 143037, 181042, 190716, 271563, 286074, 362084, 543126, 572148, 814689, 1086252, 1629378, 2081983, 3258756, 4163966, 6245949, 8327932, 12491898, 18737847, 24983796, 37475694, 74951388]

約数ペア:

[(1, 74951388), (2, 37475694), (3, 24983796), (4, 18737847), (6, 12491898), (9, 8327932), (12, 6245949), (18, 4163966), (23, 3258756), (36, 2081983), (46, 1629378), (69, 1086252), (92, 814689), (131, 572148), (138, 543126), (207, 362084), (262, 286074), (276, 271563), (393, 190716), (414, 181042), (524, 143037), (691, 108468), (786, 95358), (828, 90521), (1179, 63572), (1382, 54234), (1572, 47679), (2073, 36156), (2358, 31786), (2764, 27117), (3013, 24876), (4146, 18078), (4716, 15893), (6026, 12438), (6219, 12052), (8292, 9039)]