85788494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 151721856

約数和(自身を除く): 65933362

約数列:

[1, 2, 11, 17, 22, 34, 103, 131, 187, 206, 262, 289, 374, 578, 1133, 1441, 1751, 2227, 2266, 2882, 3179, 3502, 4454, 6358, 13493, 19261, 24497, 26986, 29767, 37859, 38522, 48994, 59534, 75718, 148423, 229381, 296846, 327437, 416449, 458762, 654874, 832898, 2523191, 3899477, 5046382, 7798954, 42894247, 85788494]

約数ペア:

[(1, 85788494), (2, 42894247), (11, 7798954), (17, 5046382), (22, 3899477), (34, 2523191), (103, 832898), (131, 654874), (187, 458762), (206, 416449), (262, 327437), (289, 296846), (374, 229381), (578, 148423), (1133, 75718), (1441, 59534), (1751, 48994), (2227, 38522), (2266, 37859), (2882, 29767), (3179, 26986), (3502, 24497), (4454, 19261), (6358, 13493)]