80902424

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 159553800

約数和(自身を除く): 78651376

約数列:

[1, 2, 4, 8, 37, 74, 83, 89, 148, 166, 178, 296, 332, 356, 664, 712, 1369, 2738, 3071, 3293, 5476, 6142, 6586, 7387, 10952, 12284, 13172, 14774, 24568, 26344, 29548, 59096, 113627, 121841, 227254, 243682, 273319, 454508, 487364, 546638, 909016, 974728, 1093276, 2186552, 10112803, 20225606, 40451212, 80902424]

約数ペア:

[(1, 80902424), (2, 40451212), (4, 20225606), (8, 10112803), (37, 2186552), (74, 1093276), (83, 974728), (89, 909016), (148, 546638), (166, 487364), (178, 454508), (296, 273319), (332, 243682), (356, 227254), (664, 121841), (712, 113627), (1369, 59096), (2738, 29548), (3071, 26344), (3293, 24568), (5476, 14774), (6142, 13172), (6586, 12284), (7387, 10952)]