90895246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 150490368

約数和(自身を除く): 59595122

約数列:

[1, 2, 13, 26, 61, 122, 223, 257, 446, 514, 793, 1586, 2899, 3341, 5798, 6682, 13603, 15677, 27206, 31354, 57311, 114622, 176839, 203801, 353678, 407602, 745043, 1490086, 3495971, 6991942, 45447623, 90895246]

約数ペア:

[(1, 90895246), (2, 45447623), (13, 6991942), (26, 3495971), (61, 1490086), (122, 745043), (223, 407602), (257, 353678), (446, 203801), (514, 176839), (793, 114622), (1586, 57311), (2899, 31354), (3341, 27206), (5798, 15677), (6682, 13603)]