66980850910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1\times {\mathrm{87583}}^1$

素因数の和:90088

約数の個数: 32

約数和(自身を含む): 124506611712

約数和(自身を除く): 57525760802

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2467, 4934, 12335, 24670, 76477, 87583, 152954, 175166, 382385, 437915, 764770, 875830, 2715073, 5430146, 13575365, 27150730, 216067261, 432134522, 1080336305, 2160672610, 6698085091, 13396170182, 33490425455, 66980850910]

約数ペア:

[(1, 66980850910), (2, 33490425455), (5, 13396170182), (10, 6698085091), (31, 2160672610), (62, 1080336305), (155, 432134522), (310, 216067261), (2467, 27150730), (4934, 13575365), (12335, 5430146), (24670, 2715073), (76477, 875830), (87583, 764770), (152954, 437915), (175166, 382385)]