90786408

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2237}}^1$

素因数の和:2354

約数の個数: 64

約数和(自身を含む): 241704000

約数和(自身を除く): 150917592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 89, 114, 152, 178, 228, 267, 356, 456, 534, 712, 1068, 1691, 2136, 2237, 3382, 4474, 5073, 6711, 6764, 8948, 10146, 13422, 13528, 17896, 20292, 26844, 40584, 42503, 53688, 85006, 127509, 170012, 199093, 255018, 340024, 398186, 510036, 597279, 796372, 1020072, 1194558, 1592744, 2389116, 3782767, 4778232, 7565534, 11348301, 15131068, 22696602, 30262136, 45393204, 90786408]

約数ペア:

[(1, 90786408), (2, 45393204), (3, 30262136), (4, 22696602), (6, 15131068), (8, 11348301), (12, 7565534), (19, 4778232), (24, 3782767), (38, 2389116), (57, 1592744), (76, 1194558), (89, 1020072), (114, 796372), (152, 597279), (178, 510036), (228, 398186), (267, 340024), (356, 255018), (456, 199093), (534, 170012), (712, 127509), (1068, 85006), (1691, 53688), (2136, 42503), (2237, 40584), (3382, 26844), (4474, 20292), (5073, 17896), (6711, 13528), (6764, 13422), (8948, 10146)]