78157488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 217585280

約数和(自身を除く): 139427792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 688, 817, 912, 1032, 1634, 1993, 2064, 2451, 3268, 3986, 4902, 5979, 6536, 7972, 9804, 11958, 13072, 15944, 19608, 23916, 31888, 37867, 39216, 47832, 75734, 85699, 95664, 113601, 151468, 171398, 227202, 257097, 302936, 342796, 454404, 514194, 605872, 685592, 908808, 1028388, 1371184, 1628281, 1817616, 2056776, 3256562, 4113552, 4884843, 6513124, 9769686, 13026248, 19539372, 26052496, 39078744, 78157488]

約数ペア:

[(1, 78157488), (2, 39078744), (3, 26052496), (4, 19539372), (6, 13026248), (8, 9769686), (12, 6513124), (16, 4884843), (19, 4113552), (24, 3256562), (38, 2056776), (43, 1817616), (48, 1628281), (57, 1371184), (76, 1028388), (86, 908808), (114, 685592), (129, 605872), (152, 514194), (172, 454404), (228, 342796), (258, 302936), (304, 257097), (344, 227202), (456, 171398), (516, 151468), (688, 113601), (817, 95664), (912, 85699), (1032, 75734), (1634, 47832), (1993, 39216), (2064, 37867), (2451, 31888), (3268, 23916), (3986, 19608), (4902, 15944), (5979, 13072), (6536, 11958), (7972, 9804)]