72431748

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1665

約数の個数: 72

約数和(自身を含む): 193729536

約数和(自身を除く): 121297788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 738, 1116, 1271, 1476, 1583, 2542, 3166, 3813, 4749, 5084, 6332, 7626, 9498, 11439, 14247, 15252, 18996, 22878, 28494, 45756, 49073, 56988, 64903, 98146, 129806, 147219, 194709, 196292, 259612, 294438, 389418, 441657, 584127, 588876, 778836, 883314, 1168254, 1766628, 2011993, 2336508, 4023986, 6035979, 8047972, 12071958, 18107937, 24143916, 36215874, 72431748]

約数ペア:

[(1, 72431748), (2, 36215874), (3, 24143916), (4, 18107937), (6, 12071958), (9, 8047972), (12, 6035979), (18, 4023986), (31, 2336508), (36, 2011993), (41, 1766628), (62, 1168254), (82, 883314), (93, 778836), (123, 588876), (124, 584127), (164, 441657), (186, 389418), (246, 294438), (279, 259612), (369, 196292), (372, 194709), (492, 147219), (558, 129806), (738, 98146), (1116, 64903), (1271, 56988), (1476, 49073), (1583, 45756), (2542, 28494), (3166, 22878), (3813, 18996), (4749, 15252), (5084, 14247), (6332, 11439), (7626, 9498)]