85198288

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1604

約数の個数: 80

約数和(自身を含む): 206772480

約数和(自身を除く): 121574192

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 812, 952, 986, 1543, 1624, 1904, 1972, 3086, 3248, 3451, 3944, 6172, 6902, 7888, 10801, 12344, 13804, 21602, 24688, 26231, 27608, 43204, 44747, 52462, 55216, 86408, 89494, 104924, 172816, 178988, 183617, 209848, 313229, 357976, 367234, 419696, 626458, 715952, 734468, 760699, 1252916, 1468936, 1521398, 2505832, 2937872, 3042796, 5011664, 5324893, 6085592, 10649786, 12171184, 21299572, 42599144, 85198288]

約数ペア:

[(1, 85198288), (2, 42599144), (4, 21299572), (7, 12171184), (8, 10649786), (14, 6085592), (16, 5324893), (17, 5011664), (28, 3042796), (29, 2937872), (34, 2505832), (56, 1521398), (58, 1468936), (68, 1252916), (112, 760699), (116, 734468), (119, 715952), (136, 626458), (203, 419696), (232, 367234), (238, 357976), (272, 313229), (406, 209848), (464, 183617), (476, 178988), (493, 172816), (812, 104924), (952, 89494), (986, 86408), (1543, 55216), (1624, 52462), (1904, 44747), (1972, 43204), (3086, 27608), (3248, 26231), (3451, 24688), (3944, 21602), (6172, 13804), (6902, 12344), (7888, 10801)]