71630772

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 177151968

約数和(自身を除く): 105521196

約数列:

[1, 2, 3, 4, 6, 12, 41, 53, 67, 82, 106, 123, 134, 159, 164, 201, 212, 246, 268, 318, 402, 492, 636, 804, 1681, 2173, 2747, 3362, 3551, 4346, 5043, 5494, 6519, 6724, 7102, 8241, 8692, 10086, 10653, 10988, 13038, 14204, 16482, 20172, 21306, 26076, 32964, 42612, 89093, 112627, 145591, 178186, 225254, 267279, 291182, 337881, 356372, 436773, 450508, 534558, 582364, 675762, 873546, 1069116, 1351524, 1747092, 5969231, 11938462, 17907693, 23876924, 35815386, 71630772]

約数ペア:

[(1, 71630772), (2, 35815386), (3, 23876924), (4, 17907693), (6, 11938462), (12, 5969231), (41, 1747092), (53, 1351524), (67, 1069116), (82, 873546), (106, 675762), (123, 582364), (134, 534558), (159, 450508), (164, 436773), (201, 356372), (212, 337881), (246, 291182), (268, 267279), (318, 225254), (402, 178186), (492, 145591), (636, 112627), (804, 89093), (1681, 42612), (2173, 32964), (2747, 26076), (3362, 21306), (3551, 20172), (4346, 16482), (5043, 14204), (5494, 13038), (6519, 10988), (6724, 10653), (7102, 10086), (8241, 8692)]