66916890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32327}}^1$

素因数の和:32363

約数の個数: 48

約数和(自身を含む): 181554048

約数和(自身を除く): 114637158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 32327, 64654, 96981, 161635, 193962, 290943, 323270, 484905, 581886, 743521, 969810, 1454715, 1487042, 2230563, 2909430, 3717605, 4461126, 6691689, 7435210, 11152815, 13383378, 22305630, 33458445, 66916890]

約数ペア:

[(1, 66916890), (2, 33458445), (3, 22305630), (5, 13383378), (6, 11152815), (9, 7435210), (10, 6691689), (15, 4461126), (18, 3717605), (23, 2909430), (30, 2230563), (45, 1487042), (46, 1454715), (69, 969810), (90, 743521), (115, 581886), (138, 484905), (207, 323270), (230, 290943), (345, 193962), (414, 161635), (690, 96981), (1035, 64654), (2070, 32327)]