53625728

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 120582360

約数和(自身を除く): 66956632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 67, 74, 104, 128, 134, 148, 169, 208, 268, 296, 338, 416, 481, 536, 592, 676, 832, 871, 962, 1072, 1184, 1352, 1664, 1742, 1924, 2144, 2368, 2479, 2704, 3484, 3848, 4288, 4736, 4958, 5408, 6253, 6968, 7696, 8576, 9916, 10816, 11323, 12506, 13936, 15392, 19832, 21632, 22646, 25012, 27872, 30784, 32227, 39664, 45292, 50024, 55744, 61568, 64454, 79328, 90584, 100048, 111488, 128908, 158656, 181168, 200096, 257816, 317312, 362336, 400192, 418951, 515632, 724672, 800384, 837902, 1031264, 1449344, 1675804, 2062528, 3351608, 4125056, 6703216, 13406432, 26812864, 53625728]

約数ペア:

[(1, 53625728), (2, 26812864), (4, 13406432), (8, 6703216), (13, 4125056), (16, 3351608), (26, 2062528), (32, 1675804), (37, 1449344), (52, 1031264), (64, 837902), (67, 800384), (74, 724672), (104, 515632), (128, 418951), (134, 400192), (148, 362336), (169, 317312), (208, 257816), (268, 200096), (296, 181168), (338, 158656), (416, 128908), (481, 111488), (536, 100048), (592, 90584), (676, 79328), (832, 64454), (871, 61568), (962, 55744), (1072, 50024), (1184, 45292), (1352, 39664), (1664, 32227), (1742, 30784), (1924, 27872), (2144, 25012), (2368, 22646), (2479, 21632), (2704, 19832), (3484, 15392), (3848, 13936), (4288, 12506), (4736, 11323), (4958, 10816), (5408, 9916), (6253, 8576), (6968, 7696)]