82457928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 265150080

約数和(自身を除く): 182692152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 59, 63, 72, 84, 94, 118, 126, 141, 168, 177, 188, 236, 252, 282, 329, 354, 376, 413, 423, 472, 504, 531, 564, 658, 708, 826, 846, 987, 1062, 1128, 1239, 1316, 1416, 1652, 1692, 1974, 2124, 2478, 2632, 2773, 2961, 3304, 3384, 3481, 3717, 3948, 4248, 4956, 5546, 5922, 6962, 7434, 7896, 8319, 9912, 10443, 11092, 11844, 13924, 14868, 16638, 19411, 20886, 22184, 23688, 24367, 24957, 27848, 29736, 31329, 33276, 38822, 41772, 48734, 49914, 58233, 62658, 66552, 73101, 77644, 83544, 97468, 99828, 116466, 125316, 146202, 155288, 163607, 174699, 194936, 199656, 219303, 232932, 250632, 292404, 327214, 349398, 438606, 465864, 490821, 584808, 654428, 698796, 877212, 981642, 1145249, 1308856, 1397592, 1472463, 1754424, 1963284, 2290498, 2944926, 3435747, 3926568, 4580996, 5889852, 6871494, 9161992, 10307241, 11779704, 13742988, 20614482, 27485976, 41228964, 82457928]

約数ペア:

[(1, 82457928), (2, 41228964), (3, 27485976), (4, 20614482), (6, 13742988), (7, 11779704), (8, 10307241), (9, 9161992), (12, 6871494), (14, 5889852), (18, 4580996), (21, 3926568), (24, 3435747), (28, 2944926), (36, 2290498), (42, 1963284), (47, 1754424), (56, 1472463), (59, 1397592), (63, 1308856), (72, 1145249), (84, 981642), (94, 877212), (118, 698796), (126, 654428), (141, 584808), (168, 490821), (177, 465864), (188, 438606), (236, 349398), (252, 327214), (282, 292404), (329, 250632), (354, 232932), (376, 219303), (413, 199656), (423, 194936), (472, 174699), (504, 163607), (531, 155288), (564, 146202), (658, 125316), (708, 116466), (826, 99828), (846, 97468), (987, 83544), (1062, 77644), (1128, 73101), (1239, 66552), (1316, 62658), (1416, 58233), (1652, 49914), (1692, 48734), (1974, 41772), (2124, 38822), (2478, 33276), (2632, 31329), (2773, 29736), (2961, 27848), (3304, 24957), (3384, 24367), (3481, 23688), (3717, 22184), (3948, 20886), (4248, 19411), (4956, 16638), (5546, 14868), (5922, 13924), (6962, 11844), (7434, 11092), (7896, 10443), (8319, 9912)]