72315376

素因数分解:

$2^4\times 7^3\times {\mathrm{13177}}^1$

素因数の和:13206

約数の個数: 40

約数和(自身を含む): 163407200

約数和(自身を除く): 91091824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 13177, 26354, 52708, 92239, 105416, 184478, 210832, 368956, 645673, 737912, 1291346, 1475824, 2582692, 4519711, 5165384, 9039422, 10330768, 18078844, 36157688, 72315376]

約数ペア:

[(1, 72315376), (2, 36157688), (4, 18078844), (7, 10330768), (8, 9039422), (14, 5165384), (16, 4519711), (28, 2582692), (49, 1475824), (56, 1291346), (98, 737912), (112, 645673), (196, 368956), (343, 210832), (392, 184478), (686, 105416), (784, 92239), (1372, 52708), (2744, 26354), (5488, 13177)]