61402984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 121572000

約数和(自身を除く): 60169016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 613, 659, 1226, 1318, 2452, 2636, 4904, 5272, 11647, 12521, 23294, 25042, 46588, 50084, 93176, 100168, 403967, 807934, 1615868, 3231736, 7675373, 15350746, 30701492, 61402984]

約数ペア:

[(1, 61402984), (2, 30701492), (4, 15350746), (8, 7675373), (19, 3231736), (38, 1615868), (76, 807934), (152, 403967), (613, 100168), (659, 93176), (1226, 50084), (1318, 46588), (2452, 25042), (2636, 23294), (4904, 12521), (5272, 11647)]