42425136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 129585456

約数和(自身を除く): 87160320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 173, 208, 234, 262, 312, 346, 393, 468, 519, 524, 624, 692, 786, 936, 1038, 1048, 1179, 1384, 1557, 1572, 1703, 1872, 2076, 2096, 2249, 2358, 2768, 3114, 3144, 3406, 4152, 4498, 4716, 5109, 6228, 6288, 6747, 6812, 8304, 8996, 9432, 10218, 12456, 13494, 13624, 15327, 17992, 18864, 20241, 20436, 22663, 24912, 26988, 27248, 30654, 35984, 40482, 40872, 45326, 53976, 61308, 67989, 80964, 81744, 90652, 107952, 122616, 135978, 161928, 181304, 203967, 245232, 271956, 294619, 323856, 362608, 407934, 543912, 589238, 815868, 883857, 1087824, 1178476, 1631736, 1767714, 2356952, 2651571, 3263472, 3535428, 4713904, 5303142, 7070856, 10606284, 14141712, 21212568, 42425136]

約数ペア:

[(1, 42425136), (2, 21212568), (3, 14141712), (4, 10606284), (6, 7070856), (8, 5303142), (9, 4713904), (12, 3535428), (13, 3263472), (16, 2651571), (18, 2356952), (24, 1767714), (26, 1631736), (36, 1178476), (39, 1087824), (48, 883857), (52, 815868), (72, 589238), (78, 543912), (104, 407934), (117, 362608), (131, 323856), (144, 294619), (156, 271956), (173, 245232), (208, 203967), (234, 181304), (262, 161928), (312, 135978), (346, 122616), (393, 107952), (468, 90652), (519, 81744), (524, 80964), (624, 67989), (692, 61308), (786, 53976), (936, 45326), (1038, 40872), (1048, 40482), (1179, 35984), (1384, 30654), (1557, 27248), (1572, 26988), (1703, 24912), (1872, 22663), (2076, 20436), (2096, 20241), (2249, 18864), (2358, 17992), (2768, 15327), (3114, 13624), (3144, 13494), (3406, 12456), (4152, 10218), (4498, 9432), (4716, 8996), (5109, 8304), (6228, 6812), (6288, 6747)]