72641856

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{54049}}^1$

素因数の和:54071

約数の個数: 56

約数和(自身を含む): 219659200

約数和(自身を除く): 147017344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 54049, 108098, 162147, 216196, 324294, 378343, 432392, 648588, 756686, 864784, 1135029, 1297176, 1513372, 1729568, 2270058, 2594352, 3026744, 3459136, 4540116, 5188704, 6053488, 9080232, 10377408, 12106976, 18160464, 24213952, 36320928, 72641856]

約数ペア:

[(1, 72641856), (2, 36320928), (3, 24213952), (4, 18160464), (6, 12106976), (7, 10377408), (8, 9080232), (12, 6053488), (14, 5188704), (16, 4540116), (21, 3459136), (24, 3026744), (28, 2594352), (32, 2270058), (42, 1729568), (48, 1513372), (56, 1297176), (64, 1135029), (84, 864784), (96, 756686), (112, 648588), (168, 432392), (192, 378343), (224, 324294), (336, 216196), (448, 162147), (672, 108098), (1344, 54049)]