83031516

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 221405184

約数和(自身を除く): 138373668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1583, 1692, 2914, 3166, 4371, 4749, 5828, 6332, 8742, 9498, 13113, 14247, 17484, 18996, 26226, 28494, 49073, 52452, 56988, 74401, 98146, 147219, 148802, 196292, 223203, 294438, 297604, 441657, 446406, 588876, 669609, 883314, 892812, 1339218, 1766628, 2306431, 2678436, 4612862, 6919293, 9225724, 13838586, 20757879, 27677172, 41515758, 83031516]

約数ペア:

[(1, 83031516), (2, 41515758), (3, 27677172), (4, 20757879), (6, 13838586), (9, 9225724), (12, 6919293), (18, 4612862), (31, 2678436), (36, 2306431), (47, 1766628), (62, 1339218), (93, 892812), (94, 883314), (124, 669609), (141, 588876), (186, 446406), (188, 441657), (279, 297604), (282, 294438), (372, 223203), (423, 196292), (558, 148802), (564, 147219), (846, 98146), (1116, 74401), (1457, 56988), (1583, 52452), (1692, 49073), (2914, 28494), (3166, 26226), (4371, 18996), (4749, 17484), (5828, 14247), (6332, 13113), (8742, 9498)]