79165044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 229651968

約数和(自身を除く): 150486924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 317, 634, 951, 991, 1268, 1902, 1982, 2219, 2853, 2973, 3804, 3964, 4438, 5706, 5946, 6657, 6937, 8876, 8919, 11412, 11892, 13314, 13874, 17838, 19971, 20811, 26628, 27748, 35676, 39942, 41622, 62433, 79884, 83244, 124866, 249732, 314147, 628294, 942441, 1256588, 1884882, 2199029, 2827323, 3769764, 4398058, 5654646, 6597087, 8796116, 11309292, 13194174, 19791261, 26388348, 39582522, 79165044]

約数ペア:

[(1, 79165044), (2, 39582522), (3, 26388348), (4, 19791261), (6, 13194174), (7, 11309292), (9, 8796116), (12, 6597087), (14, 5654646), (18, 4398058), (21, 3769764), (28, 2827323), (36, 2199029), (42, 1884882), (63, 1256588), (84, 942441), (126, 628294), (252, 314147), (317, 249732), (634, 124866), (951, 83244), (991, 79884), (1268, 62433), (1902, 41622), (1982, 39942), (2219, 35676), (2853, 27748), (2973, 26628), (3804, 20811), (3964, 19971), (4438, 17838), (5706, 13874), (5946, 13314), (6657, 11892), (6937, 11412), (8876, 8919)]