87408282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 199793664

約数和(自身を除く): 112385382

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 74, 78, 93, 111, 186, 222, 403, 481, 806, 962, 977, 1147, 1209, 1443, 1954, 2294, 2418, 2886, 2931, 3441, 5862, 6882, 12701, 14911, 25402, 29822, 30287, 36149, 38103, 44733, 60574, 72298, 76206, 89466, 90861, 108447, 181722, 216894, 393731, 469937, 787462, 939874, 1120619, 1181193, 1409811, 2241238, 2362386, 2819622, 3361857, 6723714, 14568047, 29136094, 43704141, 87408282]

約数ペア:

[(1, 87408282), (2, 43704141), (3, 29136094), (6, 14568047), (13, 6723714), (26, 3361857), (31, 2819622), (37, 2362386), (39, 2241238), (62, 1409811), (74, 1181193), (78, 1120619), (93, 939874), (111, 787462), (186, 469937), (222, 393731), (403, 216894), (481, 181722), (806, 108447), (962, 90861), (977, 89466), (1147, 76206), (1209, 72298), (1443, 60574), (1954, 44733), (2294, 38103), (2418, 36149), (2886, 30287), (2931, 29822), (3441, 25402), (5862, 14911), (6882, 12701)]