85072068

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 221824512

約数和(自身を除く): 136752444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 137, 141, 188, 274, 282, 367, 411, 423, 548, 564, 734, 822, 846, 1101, 1233, 1468, 1644, 1692, 2202, 2466, 3303, 4404, 4932, 6439, 6606, 12878, 13212, 17249, 19317, 25756, 34498, 38634, 50279, 51747, 57951, 68996, 77268, 100558, 103494, 115902, 150837, 155241, 201116, 206988, 231804, 301674, 310482, 452511, 603348, 620964, 905022, 1810044, 2363113, 4726226, 7089339, 9452452, 14178678, 21268017, 28357356, 42536034, 85072068]

約数ペア:

[(1, 85072068), (2, 42536034), (3, 28357356), (4, 21268017), (6, 14178678), (9, 9452452), (12, 7089339), (18, 4726226), (36, 2363113), (47, 1810044), (94, 905022), (137, 620964), (141, 603348), (188, 452511), (274, 310482), (282, 301674), (367, 231804), (411, 206988), (423, 201116), (548, 155241), (564, 150837), (734, 115902), (822, 103494), (846, 100558), (1101, 77268), (1233, 68996), (1468, 57951), (1644, 51747), (1692, 50279), (2202, 38634), (2466, 34498), (3303, 25756), (4404, 19317), (4932, 17249), (6439, 13212), (6606, 12878)]