31134922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 63141120

約数和(自身を除く): 32006198

約数列:

[1, 2, 7, 13, 14, 17, 26, 29, 34, 58, 91, 119, 182, 203, 221, 238, 347, 377, 406, 442, 493, 694, 754, 986, 1547, 2429, 2639, 3094, 3451, 4511, 4858, 5278, 5899, 6409, 6902, 9022, 10063, 11798, 12818, 20126, 31577, 41293, 44863, 63154, 70441, 76687, 82586, 89726, 130819, 140882, 153374, 171071, 261638, 342142, 536809, 915733, 1073618, 1197497, 1831466, 2223923, 2394994, 4447846, 15567461, 31134922]

約数ペア:

[(1, 31134922), (2, 15567461), (7, 4447846), (13, 2394994), (14, 2223923), (17, 1831466), (26, 1197497), (29, 1073618), (34, 915733), (58, 536809), (91, 342142), (119, 261638), (182, 171071), (203, 153374), (221, 140882), (238, 130819), (347, 89726), (377, 82586), (406, 76687), (442, 70441), (493, 63154), (694, 44863), (754, 41293), (986, 31577), (1547, 20126), (2429, 12818), (2639, 11798), (3094, 10063), (3451, 9022), (4511, 6902), (4858, 6409), (5278, 5899)]