68640528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1924

約数の個数: 80

約数和(自身を含む): 196273152

約数和(自身を除く): 127632624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 1831, 2343, 3124, 3408, 3662, 4686, 5493, 6248, 7324, 9372, 10986, 12496, 14648, 18744, 20141, 21972, 29296, 37488, 40282, 43944, 60423, 80564, 87888, 120846, 130001, 161128, 241692, 260002, 322256, 390003, 483384, 520004, 780006, 966768, 1040008, 1430011, 1560012, 2080016, 2860022, 3120024, 4290033, 5720044, 6240048, 8580066, 11440088, 17160132, 22880176, 34320264, 68640528]

約数ペア:

[(1, 68640528), (2, 34320264), (3, 22880176), (4, 17160132), (6, 11440088), (8, 8580066), (11, 6240048), (12, 5720044), (16, 4290033), (22, 3120024), (24, 2860022), (33, 2080016), (44, 1560012), (48, 1430011), (66, 1040008), (71, 966768), (88, 780006), (132, 520004), (142, 483384), (176, 390003), (213, 322256), (264, 260002), (284, 241692), (426, 161128), (528, 130001), (568, 120846), (781, 87888), (852, 80564), (1136, 60423), (1562, 43944), (1704, 40282), (1831, 37488), (2343, 29296), (3124, 21972), (3408, 20141), (3662, 18744), (4686, 14648), (5493, 12496), (6248, 10986), (7324, 9372)]