85696728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 248209920

約数和(自身を除く): 162513192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 107, 136, 151, 156, 204, 214, 221, 302, 312, 321, 408, 428, 442, 453, 604, 642, 663, 856, 884, 906, 1208, 1284, 1326, 1391, 1768, 1812, 1819, 1963, 2567, 2568, 2652, 2782, 3624, 3638, 3926, 4173, 5134, 5304, 5457, 5564, 5889, 7276, 7701, 7852, 8346, 10268, 10914, 11128, 11778, 14552, 15402, 15704, 16157, 16692, 20536, 21828, 23556, 23647, 30804, 32314, 33371, 33384, 43656, 47112, 47294, 48471, 61608, 64628, 66742, 70941, 94588, 96942, 100113, 129256, 133484, 141882, 189176, 193884, 200226, 210041, 266968, 274669, 283764, 387768, 400452, 420082, 549338, 567528, 630123, 800904, 824007, 840164, 1098676, 1260246, 1648014, 1680328, 2197352, 2520492, 3296028, 3570697, 5040984, 6592056, 7141394, 10712091, 14282788, 21424182, 28565576, 42848364, 85696728]

約数ペア:

[(1, 85696728), (2, 42848364), (3, 28565576), (4, 21424182), (6, 14282788), (8, 10712091), (12, 7141394), (13, 6592056), (17, 5040984), (24, 3570697), (26, 3296028), (34, 2520492), (39, 2197352), (51, 1680328), (52, 1648014), (68, 1260246), (78, 1098676), (102, 840164), (104, 824007), (107, 800904), (136, 630123), (151, 567528), (156, 549338), (204, 420082), (214, 400452), (221, 387768), (302, 283764), (312, 274669), (321, 266968), (408, 210041), (428, 200226), (442, 193884), (453, 189176), (604, 141882), (642, 133484), (663, 129256), (856, 100113), (884, 96942), (906, 94588), (1208, 70941), (1284, 66742), (1326, 64628), (1391, 61608), (1768, 48471), (1812, 47294), (1819, 47112), (1963, 43656), (2567, 33384), (2568, 33371), (2652, 32314), (2782, 30804), (3624, 23647), (3638, 23556), (3926, 21828), (4173, 20536), (5134, 16692), (5304, 16157), (5457, 15704), (5564, 15402), (5889, 14552), (7276, 11778), (7701, 11128), (7852, 10914), (8346, 10268)]