80949308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3554

約数の個数: 48

約数和(自身を含む): 168956928

約数和(自身を除く): 88007620

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 527, 682, 748, 1054, 1364, 2108, 3491, 5797, 6982, 11594, 13964, 23188, 38401, 59347, 76802, 108221, 118694, 153604, 216442, 237388, 432884, 652817, 1190431, 1305634, 1839757, 2380862, 2611268, 3679514, 4761724, 7359028, 20237327, 40474654, 80949308]

約数ペア:

[(1, 80949308), (2, 40474654), (4, 20237327), (11, 7359028), (17, 4761724), (22, 3679514), (31, 2611268), (34, 2380862), (44, 1839757), (62, 1305634), (68, 1190431), (124, 652817), (187, 432884), (341, 237388), (374, 216442), (527, 153604), (682, 118694), (748, 108221), (1054, 76802), (1364, 59347), (2108, 38401), (3491, 23188), (5797, 13964), (6982, 11594)]