90080614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 150020640

約数和(自身を除く): 59940026

約数列:

[1, 2, 13, 26, 43, 86, 197, 394, 409, 559, 818, 1118, 2561, 5122, 5317, 8471, 10634, 16942, 17587, 35174, 80573, 110123, 161146, 220246, 228631, 457262, 1047449, 2094898, 3464639, 6929278, 45040307, 90080614]

約数ペア:

[(1, 90080614), (2, 45040307), (13, 6929278), (26, 3464639), (43, 2094898), (86, 1047449), (197, 457262), (394, 228631), (409, 220246), (559, 161146), (818, 110123), (1118, 80573), (2561, 35174), (5122, 17587), (5317, 16942), (8471, 10634)]