77503968

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8728

約数の個数: 72

約数和(自身を含む): 227537856

約数和(自身を除く): 150033888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8681, 8928, 17362, 26043, 34724, 52086, 69448, 78129, 104172, 138896, 156258, 208344, 269111, 277792, 312516, 416688, 538222, 625032, 807333, 833376, 1076444, 1250064, 1614666, 2152888, 2421999, 2500128, 3229332, 4305776, 4843998, 6458664, 8611552, 9687996, 12917328, 19375992, 25834656, 38751984, 77503968]

約数ペア:

[(1, 77503968), (2, 38751984), (3, 25834656), (4, 19375992), (6, 12917328), (8, 9687996), (9, 8611552), (12, 6458664), (16, 4843998), (18, 4305776), (24, 3229332), (31, 2500128), (32, 2421999), (36, 2152888), (48, 1614666), (62, 1250064), (72, 1076444), (93, 833376), (96, 807333), (124, 625032), (144, 538222), (186, 416688), (248, 312516), (279, 277792), (288, 269111), (372, 208344), (496, 156258), (558, 138896), (744, 104172), (992, 78129), (1116, 69448), (1488, 52086), (2232, 34724), (2976, 26043), (4464, 17362), (8681, 8928)]