80875674

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:624

約数の個数: 72

約数和(自身を含む): 195695136

約数和(自身を除く): 114819462

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 121, 142, 198, 213, 242, 363, 426, 523, 639, 726, 781, 1046, 1089, 1278, 1562, 1569, 2178, 2343, 3138, 4686, 4707, 5753, 7029, 8591, 9414, 11506, 14058, 17182, 17259, 25773, 34518, 37133, 51546, 51777, 63283, 74266, 77319, 103554, 111399, 126566, 154638, 189849, 222798, 334197, 379698, 408463, 569547, 668394, 816926, 1139094, 1225389, 2450778, 3676167, 4493093, 7352334, 8986186, 13479279, 26958558, 40437837, 80875674]

約数ペア:

[(1, 80875674), (2, 40437837), (3, 26958558), (6, 13479279), (9, 8986186), (11, 7352334), (18, 4493093), (22, 3676167), (33, 2450778), (66, 1225389), (71, 1139094), (99, 816926), (121, 668394), (142, 569547), (198, 408463), (213, 379698), (242, 334197), (363, 222798), (426, 189849), (523, 154638), (639, 126566), (726, 111399), (781, 103554), (1046, 77319), (1089, 74266), (1278, 63283), (1562, 51777), (1569, 51546), (2178, 37133), (2343, 34518), (3138, 25773), (4686, 17259), (4707, 17182), (5753, 14058), (7029, 11506), (8591, 9414)]