61803238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{821}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 112055040

約数和(自身を除く): 50251802

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 283, 566, 821, 1642, 1981, 3962, 5377, 5747, 10754, 11494, 15599, 31198, 37639, 75278, 109193, 218386, 232343, 464686, 1626401, 3252802, 4414517, 8829034, 30901619, 61803238]

約数ペア:

[(1, 61803238), (2, 30901619), (7, 8829034), (14, 4414517), (19, 3252802), (38, 1626401), (133, 464686), (266, 232343), (283, 218386), (566, 109193), (821, 75278), (1642, 37639), (1981, 31198), (3962, 15599), (5377, 11494), (5747, 10754)]