72660026

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 42493894

約数列:

[1, 2, 47, 67, 83, 94, 134, 139, 166, 278, 3149, 3901, 5561, 6298, 6533, 7802, 9313, 11122, 11537, 13066, 18626, 23074, 261367, 437711, 522734, 542239, 772979, 875422, 1084478, 1545958, 36330013, 72660026]

約数ペア:

[(1, 72660026), (2, 36330013), (47, 1545958), (67, 1084478), (83, 875422), (94, 772979), (134, 542239), (139, 522734), (166, 437711), (278, 261367), (3149, 23074), (3901, 18626), (5561, 13066), (6298, 11537), (6533, 11122), (7802, 9313)]