80155218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 190374912

約数和(自身を除く): 110219694

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 103, 143, 206, 286, 309, 429, 618, 858, 907, 1133, 1339, 1814, 2266, 2678, 2721, 3399, 4017, 5442, 6798, 8034, 9977, 11791, 14729, 19954, 23582, 29458, 29931, 35373, 44187, 59862, 70746, 88374, 93421, 129701, 186842, 259402, 280263, 389103, 560526, 778206, 1027631, 1214473, 2055262, 2428946, 3082893, 3643419, 6165786, 7286838, 13359203, 26718406, 40077609, 80155218]

約数ペア:

[(1, 80155218), (2, 40077609), (3, 26718406), (6, 13359203), (11, 7286838), (13, 6165786), (22, 3643419), (26, 3082893), (33, 2428946), (39, 2055262), (66, 1214473), (78, 1027631), (103, 778206), (143, 560526), (206, 389103), (286, 280263), (309, 259402), (429, 186842), (618, 129701), (858, 93421), (907, 88374), (1133, 70746), (1339, 59862), (1814, 44187), (2266, 35373), (2678, 29931), (2721, 29458), (3399, 23582), (4017, 19954), (5442, 14729), (6798, 11791), (8034, 9977)]