49916888944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{9227}}^1$

素因数の和:10118

約数の個数: 80

約数和(自身を含む): 107653109760

約数和(自身を除く): 57736220816

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 839, 1612, 1678, 3224, 3356, 6448, 6712, 9227, 10907, 13424, 18454, 21814, 26009, 36908, 43628, 52018, 73816, 87256, 104036, 119951, 147632, 174512, 208072, 239902, 286037, 338117, 416144, 479804, 572074, 676234, 959608, 1144148, 1352468, 1919216, 2288296, 2704936, 3718481, 4576592, 5409872, 7436962, 7741453, 14873924, 15482906, 29747848, 30965812, 59495696, 61931624, 100638889, 123863248, 201277778, 239985043, 402555556, 479970086, 805111112, 959940172, 1610222224, 1919880344, 3119805559, 3839760688, 6239611118, 12479222236, 24958444472, 49916888944]

約数ペア:

[(1, 49916888944), (2, 24958444472), (4, 12479222236), (8, 6239611118), (13, 3839760688), (16, 3119805559), (26, 1919880344), (31, 1610222224), (52, 959940172), (62, 805111112), (104, 479970086), (124, 402555556), (208, 239985043), (248, 201277778), (403, 123863248), (496, 100638889), (806, 61931624), (839, 59495696), (1612, 30965812), (1678, 29747848), (3224, 15482906), (3356, 14873924), (6448, 7741453), (6712, 7436962), (9227, 5409872), (10907, 4576592), (13424, 3718481), (18454, 2704936), (21814, 2288296), (26009, 1919216), (36908, 1352468), (43628, 1144148), (52018, 959608), (73816, 676234), (87256, 572074), (104036, 479804), (119951, 416144), (147632, 338117), (174512, 286037), (208072, 239902)]