79301628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2297}}^1$

素因数の和:2451

約数の個数: 72

約数和(自身を含む): 230866272

約数和(自身を除く): 151564644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2297, 2466, 2877, 3836, 4594, 4932, 5754, 6891, 8631, 9188, 11508, 13782, 16079, 17262, 20673, 27564, 32158, 34524, 41346, 48237, 64316, 82692, 96474, 144711, 192948, 289422, 314689, 578844, 629378, 944067, 1258756, 1888134, 2202823, 2832201, 3776268, 4405646, 5664402, 6608469, 8811292, 11328804, 13216938, 19825407, 26433876, 39650814, 79301628]

約数ペア:

[(1, 79301628), (2, 39650814), (3, 26433876), (4, 19825407), (6, 13216938), (7, 11328804), (9, 8811292), (12, 6608469), (14, 5664402), (18, 4405646), (21, 3776268), (28, 2832201), (36, 2202823), (42, 1888134), (63, 1258756), (84, 944067), (126, 629378), (137, 578844), (252, 314689), (274, 289422), (411, 192948), (548, 144711), (822, 96474), (959, 82692), (1233, 64316), (1644, 48237), (1918, 41346), (2297, 34524), (2466, 32158), (2877, 27564), (3836, 20673), (4594, 17262), (4932, 16079), (5754, 13782), (6891, 11508), (8631, 9188)]