77818992

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1110

約数の個数: 80

約数和(自身を含む): 211474560

約数和(自身を除く): 133655568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 43, 48, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 444, 516, 592, 688, 888, 1019, 1032, 1591, 1776, 2038, 2064, 3057, 3182, 4076, 4773, 6114, 6364, 8152, 9546, 12228, 12728, 16304, 19092, 24456, 25456, 37703, 38184, 43817, 48912, 75406, 76368, 87634, 113109, 131451, 150812, 175268, 226218, 262902, 301624, 350536, 452436, 525804, 603248, 701072, 904872, 1051608, 1621229, 1809744, 2103216, 3242458, 4863687, 6484916, 9727374, 12969832, 19454748, 25939664, 38909496, 77818992]

約数ペア:

[(1, 77818992), (2, 38909496), (3, 25939664), (4, 19454748), (6, 12969832), (8, 9727374), (12, 6484916), (16, 4863687), (24, 3242458), (37, 2103216), (43, 1809744), (48, 1621229), (74, 1051608), (86, 904872), (111, 701072), (129, 603248), (148, 525804), (172, 452436), (222, 350536), (258, 301624), (296, 262902), (344, 226218), (444, 175268), (516, 150812), (592, 131451), (688, 113109), (888, 87634), (1019, 76368), (1032, 75406), (1591, 48912), (1776, 43817), (2038, 38184), (2064, 37703), (3057, 25456), (3182, 24456), (4076, 19092), (4773, 16304), (6114, 12728), (6364, 12228), (8152, 9546)]