72905614

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 118063872

約数和(自身を除く): 45158258

約数列:

[1, 2, 31, 37, 61, 62, 74, 122, 521, 1042, 1147, 1891, 2257, 2294, 3782, 4514, 16151, 19277, 31781, 32302, 38554, 63562, 69967, 139934, 597587, 985211, 1175897, 1195174, 1970422, 2351794, 36452807, 72905614]

約数ペア:

[(1, 72905614), (2, 36452807), (31, 2351794), (37, 1970422), (61, 1195174), (62, 1175897), (74, 985211), (122, 597587), (521, 139934), (1042, 69967), (1147, 63562), (1891, 38554), (2257, 32302), (2294, 31781), (3782, 19277), (4514, 16151)]