87830964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3541}}^1$

素因数の和:3617

約数の個数: 72

約数和(自身を含む): 243675432

約数和(自身を除く): 155844468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 3541, 4134, 6201, 7082, 8268, 10623, 12402, 14164, 21246, 24804, 31869, 42492, 46033, 63738, 92066, 127476, 138099, 184132, 187673, 276198, 375346, 414297, 552396, 563019, 750692, 828594, 1126038, 1657188, 1689057, 2252076, 2439749, 3378114, 4879498, 6756228, 7319247, 9758996, 14638494, 21957741, 29276988, 43915482, 87830964]

約数ペア:

[(1, 87830964), (2, 43915482), (3, 29276988), (4, 21957741), (6, 14638494), (9, 9758996), (12, 7319247), (13, 6756228), (18, 4879498), (26, 3378114), (36, 2439749), (39, 2252076), (52, 1689057), (53, 1657188), (78, 1126038), (106, 828594), (117, 750692), (156, 563019), (159, 552396), (212, 414297), (234, 375346), (318, 276198), (468, 187673), (477, 184132), (636, 138099), (689, 127476), (954, 92066), (1378, 63738), (1908, 46033), (2067, 42492), (2756, 31869), (3541, 24804), (4134, 21246), (6201, 14164), (7082, 12402), (8268, 10623)]