71304992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1213}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 154187712

約数和(自身を除く): 82882720

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 167, 176, 334, 352, 668, 1213, 1336, 1837, 2426, 2672, 3674, 4852, 5344, 7348, 9704, 13343, 14696, 19408, 26686, 29392, 38816, 53372, 58784, 106744, 202571, 213488, 405142, 426976, 810284, 1620568, 2228281, 3241136, 4456562, 6482272, 8913124, 17826248, 35652496, 71304992]

約数ペア:

[(1, 71304992), (2, 35652496), (4, 17826248), (8, 8913124), (11, 6482272), (16, 4456562), (22, 3241136), (32, 2228281), (44, 1620568), (88, 810284), (167, 426976), (176, 405142), (334, 213488), (352, 202571), (668, 106744), (1213, 58784), (1336, 53372), (1837, 38816), (2426, 29392), (2672, 26686), (3674, 19408), (4852, 14696), (5344, 13343), (7348, 9704)]