90348012

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 239191680

約数和(自身を除く): 148843668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 372, 438, 558, 657, 876, 1109, 1116, 1314, 2218, 2263, 2628, 3327, 4436, 4526, 6654, 6789, 9052, 9981, 13308, 13578, 19962, 20367, 27156, 34379, 39924, 40734, 68758, 80957, 81468, 103137, 137516, 161914, 206274, 242871, 309411, 323828, 412548, 485742, 618822, 728613, 971484, 1237644, 1457226, 2509667, 2914452, 5019334, 7529001, 10038668, 15058002, 22587003, 30116004, 45174006, 90348012]

約数ペア:

[(1, 90348012), (2, 45174006), (3, 30116004), (4, 22587003), (6, 15058002), (9, 10038668), (12, 7529001), (18, 5019334), (31, 2914452), (36, 2509667), (62, 1457226), (73, 1237644), (93, 971484), (124, 728613), (146, 618822), (186, 485742), (219, 412548), (279, 323828), (292, 309411), (372, 242871), (438, 206274), (558, 161914), (657, 137516), (876, 103137), (1109, 81468), (1116, 80957), (1314, 68758), (2218, 40734), (2263, 39924), (2628, 34379), (3327, 27156), (4436, 20367), (4526, 19962), (6654, 13578), (6789, 13308), (9052, 9981)]