68157648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1633

約数の個数: 120

約数和(自身を含む): 214486272

約数和(自身を除く): 146328624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1583, 1656, 1794, 1872, 2392, 2691, 3166, 3312, 3588, 4749, 4784, 5382, 6332, 7176, 9498, 10764, 12664, 14247, 14352, 18996, 20579, 21528, 25328, 28494, 36409, 37992, 41158, 43056, 56988, 61737, 72818, 75984, 82316, 109227, 113976, 123474, 145636, 164632, 185211, 218454, 227952, 246948, 291272, 327681, 329264, 370422, 436908, 473317, 493896, 582544, 655362, 740844, 873816, 946634, 987792, 1310724, 1419951, 1481688, 1747632, 1893268, 2621448, 2839902, 2963376, 3786536, 4259853, 5242896, 5679804, 7573072, 8519706, 11359608, 17039412, 22719216, 34078824, 68157648]

約数ペア:

[(1, 68157648), (2, 34078824), (3, 22719216), (4, 17039412), (6, 11359608), (8, 8519706), (9, 7573072), (12, 5679804), (13, 5242896), (16, 4259853), (18, 3786536), (23, 2963376), (24, 2839902), (26, 2621448), (36, 1893268), (39, 1747632), (46, 1481688), (48, 1419951), (52, 1310724), (69, 987792), (72, 946634), (78, 873816), (92, 740844), (104, 655362), (117, 582544), (138, 493896), (144, 473317), (156, 436908), (184, 370422), (207, 329264), (208, 327681), (234, 291272), (276, 246948), (299, 227952), (312, 218454), (368, 185211), (414, 164632), (468, 145636), (552, 123474), (598, 113976), (624, 109227), (828, 82316), (897, 75984), (936, 72818), (1104, 61737), (1196, 56988), (1583, 43056), (1656, 41158), (1794, 37992), (1872, 36409), (2392, 28494), (2691, 25328), (3166, 21528), (3312, 20579), (3588, 18996), (4749, 14352), (4784, 14247), (5382, 12664), (6332, 10764), (7176, 9498)]