81850392

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 248102400

約数和(自身を除く): 166252008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 103, 104, 108, 117, 156, 206, 216, 234, 283, 309, 312, 351, 412, 468, 566, 618, 702, 824, 849, 927, 936, 1132, 1236, 1339, 1404, 1698, 1854, 2264, 2472, 2547, 2678, 2781, 2808, 3396, 3679, 3708, 4017, 5094, 5356, 5562, 6792, 7358, 7416, 7641, 8034, 10188, 10712, 11037, 11124, 12051, 14716, 15282, 16068, 20376, 22074, 22248, 24102, 29149, 29432, 30564, 32136, 33111, 36153, 44148, 48204, 58298, 61128, 66222, 72306, 87447, 88296, 96408, 99333, 116596, 132444, 144612, 174894, 198666, 233192, 262341, 264888, 289224, 349788, 378937, 397332, 524682, 699576, 757874, 787023, 794664, 1049364, 1136811, 1515748, 1574046, 2098728, 2273622, 3031496, 3148092, 3410433, 4547244, 6296184, 6820866, 9094488, 10231299, 13641732, 20462598, 27283464, 40925196, 81850392]

約数ペア:

[(1, 81850392), (2, 40925196), (3, 27283464), (4, 20462598), (6, 13641732), (8, 10231299), (9, 9094488), (12, 6820866), (13, 6296184), (18, 4547244), (24, 3410433), (26, 3148092), (27, 3031496), (36, 2273622), (39, 2098728), (52, 1574046), (54, 1515748), (72, 1136811), (78, 1049364), (103, 794664), (104, 787023), (108, 757874), (117, 699576), (156, 524682), (206, 397332), (216, 378937), (234, 349788), (283, 289224), (309, 264888), (312, 262341), (351, 233192), (412, 198666), (468, 174894), (566, 144612), (618, 132444), (702, 116596), (824, 99333), (849, 96408), (927, 88296), (936, 87447), (1132, 72306), (1236, 66222), (1339, 61128), (1404, 58298), (1698, 48204), (1854, 44148), (2264, 36153), (2472, 33111), (2547, 32136), (2678, 30564), (2781, 29432), (2808, 29149), (3396, 24102), (3679, 22248), (3708, 22074), (4017, 20376), (5094, 16068), (5356, 15282), (5562, 14716), (6792, 12051), (7358, 11124), (7416, 11037), (7641, 10712), (8034, 10188)]