64111572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5413}}^1$

素因数の和:5477

約数の個数: 72

約数和(自身を含む): 189186816

約数和(自身を除く): 125075244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5413, 5922, 10826, 11844, 16239, 21652, 32478, 37891, 48717, 64956, 75782, 97434, 113673, 151564, 194868, 227346, 254411, 341019, 454692, 508822, 682038, 763233, 1017644, 1364076, 1526466, 1780877, 2289699, 3052932, 3561754, 4579398, 5342631, 7123508, 9158796, 10685262, 16027893, 21370524, 32055786, 64111572]

約数ペア:

[(1, 64111572), (2, 32055786), (3, 21370524), (4, 16027893), (6, 10685262), (7, 9158796), (9, 7123508), (12, 5342631), (14, 4579398), (18, 3561754), (21, 3052932), (28, 2289699), (36, 1780877), (42, 1526466), (47, 1364076), (63, 1017644), (84, 763233), (94, 682038), (126, 508822), (141, 454692), (188, 341019), (252, 254411), (282, 227346), (329, 194868), (423, 151564), (564, 113673), (658, 97434), (846, 75782), (987, 64956), (1316, 48717), (1692, 37891), (1974, 32478), (2961, 21652), (3948, 16239), (5413, 11844), (5922, 10826)]