90191332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2843}}^1$

素因数の和:2968

約数の個数: 48

約数和(自身を含む): 198761472

約数和(自身を除く): 108570140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2266, 2843, 2884, 4532, 5686, 7931, 11372, 15862, 19901, 31273, 31724, 39802, 62546, 79604, 125092, 218911, 292829, 437822, 585658, 875644, 1171316, 2049803, 3221119, 4099606, 6442238, 8199212, 12884476, 22547833, 45095666, 90191332]

約数ペア:

[(1, 90191332), (2, 45095666), (4, 22547833), (7, 12884476), (11, 8199212), (14, 6442238), (22, 4099606), (28, 3221119), (44, 2049803), (77, 1171316), (103, 875644), (154, 585658), (206, 437822), (308, 292829), (412, 218911), (721, 125092), (1133, 79604), (1442, 62546), (2266, 39802), (2843, 31724), (2884, 31273), (4532, 19901), (5686, 15862), (7931, 11372)]