7836948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 22905792

約数和(自身を除く): 15068844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 227, 252, 274, 411, 454, 548, 681, 822, 908, 959, 1233, 1362, 1589, 1644, 1918, 2043, 2466, 2724, 2877, 3178, 3836, 4086, 4767, 4932, 5754, 6356, 8172, 8631, 9534, 11508, 14301, 17262, 19068, 28602, 31099, 34524, 57204, 62198, 93297, 124396, 186594, 217693, 279891, 373188, 435386, 559782, 653079, 870772, 1119564, 1306158, 1959237, 2612316, 3918474, 7836948]

約数ペア:

[(1, 7836948), (2, 3918474), (3, 2612316), (4, 1959237), (6, 1306158), (7, 1119564), (9, 870772), (12, 653079), (14, 559782), (18, 435386), (21, 373188), (28, 279891), (36, 217693), (42, 186594), (63, 124396), (84, 93297), (126, 62198), (137, 57204), (227, 34524), (252, 31099), (274, 28602), (411, 19068), (454, 17262), (548, 14301), (681, 11508), (822, 9534), (908, 8631), (959, 8172), (1233, 6356), (1362, 5754), (1589, 4932), (1644, 4767), (1918, 4086), (2043, 3836), (2466, 3178), (2724, 2877)]