78471296

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{3671}}^1$

素因数の和:3852

約数の個数: 32

約数和(自身を含む): 157308480

約数和(自身を除く): 78837184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 1336, 2672, 3671, 5344, 7342, 10688, 14684, 21376, 29368, 58736, 117472, 234944, 469888, 613057, 1226114, 2452228, 4904456, 9808912, 19617824, 39235648, 78471296]

約数ペア:

[(1, 78471296), (2, 39235648), (4, 19617824), (8, 9808912), (16, 4904456), (32, 2452228), (64, 1226114), (128, 613057), (167, 469888), (334, 234944), (668, 117472), (1336, 58736), (2672, 29368), (3671, 21376), (5344, 14684), (7342, 10688)]