72105774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 90464466

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 127, 174, 251, 254, 377, 381, 502, 753, 754, 762, 1131, 1506, 1651, 2262, 3263, 3302, 3683, 4953, 6526, 7279, 7366, 9789, 9906, 11049, 14558, 19578, 21837, 22098, 31877, 43674, 47879, 63754, 94627, 95631, 95758, 143637, 189254, 191262, 283881, 287274, 414401, 567762, 828802, 924433, 1243203, 1848866, 2486406, 2773299, 5546598, 12017629, 24035258, 36052887, 72105774]

約数ペア:

[(1, 72105774), (2, 36052887), (3, 24035258), (6, 12017629), (13, 5546598), (26, 2773299), (29, 2486406), (39, 1848866), (58, 1243203), (78, 924433), (87, 828802), (127, 567762), (174, 414401), (251, 287274), (254, 283881), (377, 191262), (381, 189254), (502, 143637), (753, 95758), (754, 95631), (762, 94627), (1131, 63754), (1506, 47879), (1651, 43674), (2262, 31877), (3263, 22098), (3302, 21837), (3683, 19578), (4953, 14558), (6526, 11049), (7279, 9906), (7366, 9789)]