31456284

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 75213600

約数和(自身を除く): 43757316

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 149, 219, 241, 292, 298, 438, 447, 482, 596, 723, 876, 894, 964, 1446, 1788, 2892, 10877, 17593, 21754, 32631, 35186, 35909, 43508, 52779, 65262, 70372, 71818, 105558, 107727, 130524, 143636, 211116, 215454, 430908, 2621357, 5242714, 7864071, 10485428, 15728142, 31456284]

約数ペア:

[(1, 31456284), (2, 15728142), (3, 10485428), (4, 7864071), (6, 5242714), (12, 2621357), (73, 430908), (146, 215454), (149, 211116), (219, 143636), (241, 130524), (292, 107727), (298, 105558), (438, 71818), (447, 70372), (482, 65262), (596, 52779), (723, 43508), (876, 35909), (894, 35186), (964, 32631), (1446, 21754), (1788, 17593), (2892, 10877)]