90245988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{39791}}^1$

素因数の和:39814

約数の個数: 60

約数和(自身を含む): 269630592

約数和(自身を除く): 179384604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 39791, 79582, 119373, 159164, 238746, 278537, 358119, 477492, 557074, 716238, 835611, 1074357, 1114148, 1432476, 1671222, 2148714, 2506833, 3223071, 3342444, 4297428, 5013666, 6446142, 7520499, 10027332, 12892284, 15040998, 22561497, 30081996, 45122994, 90245988]

約数ペア:

[(1, 90245988), (2, 45122994), (3, 30081996), (4, 22561497), (6, 15040998), (7, 12892284), (9, 10027332), (12, 7520499), (14, 6446142), (18, 5013666), (21, 4297428), (27, 3342444), (28, 3223071), (36, 2506833), (42, 2148714), (54, 1671222), (63, 1432476), (81, 1114148), (84, 1074357), (108, 835611), (126, 716238), (162, 557074), (189, 477492), (252, 358119), (324, 278537), (378, 238746), (567, 159164), (756, 119373), (1134, 79582), (2268, 39791)]