72437736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{797}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 207607680

約数和(自身を除く): 135169944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 541, 797, 1082, 1594, 1623, 2164, 2391, 3188, 3246, 3787, 4328, 4782, 5579, 6376, 6492, 7574, 9564, 11158, 11361, 12984, 15148, 16737, 19128, 22316, 22722, 30296, 33474, 44632, 45444, 66948, 90888, 133896, 431177, 862354, 1293531, 1724708, 2587062, 3018239, 3449416, 5174124, 6036478, 9054717, 10348248, 12072956, 18109434, 24145912, 36218868, 72437736]

約数ペア:

[(1, 72437736), (2, 36218868), (3, 24145912), (4, 18109434), (6, 12072956), (7, 10348248), (8, 9054717), (12, 6036478), (14, 5174124), (21, 3449416), (24, 3018239), (28, 2587062), (42, 1724708), (56, 1293531), (84, 862354), (168, 431177), (541, 133896), (797, 90888), (1082, 66948), (1594, 45444), (1623, 44632), (2164, 33474), (2391, 30296), (3188, 22722), (3246, 22316), (3787, 19128), (4328, 16737), (4782, 15148), (5579, 12984), (6376, 11361), (6492, 11158), (7574, 9564)]