61117902

素因数分解:

$2^1\times 3^7\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 139924800

約数和(自身を除く): 78806898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 157, 162, 178, 243, 267, 314, 471, 486, 534, 729, 801, 942, 1413, 1458, 1602, 2187, 2403, 2826, 4239, 4374, 4806, 7209, 8478, 12717, 13973, 14418, 21627, 25434, 27946, 38151, 41919, 43254, 64881, 76302, 83838, 114453, 125757, 129762, 194643, 228906, 251514, 343359, 377271, 389286, 686718, 754542, 1131813, 2263626, 3395439, 6790878, 10186317, 20372634, 30558951, 61117902]

約数ペア:

[(1, 61117902), (2, 30558951), (3, 20372634), (6, 10186317), (9, 6790878), (18, 3395439), (27, 2263626), (54, 1131813), (81, 754542), (89, 686718), (157, 389286), (162, 377271), (178, 343359), (243, 251514), (267, 228906), (314, 194643), (471, 129762), (486, 125757), (534, 114453), (729, 83838), (801, 76302), (942, 64881), (1413, 43254), (1458, 41919), (1602, 38151), (2187, 27946), (2403, 25434), (2826, 21627), (4239, 14418), (4374, 13973), (4806, 12717), (7209, 8478)]