74358894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 165058560

約数和(自身を除く): 90699666

約数列:

[1, 2, 3, 6, 19, 31, 38, 53, 57, 62, 93, 106, 114, 159, 186, 318, 397, 589, 794, 1007, 1178, 1191, 1643, 1767, 2014, 2382, 3021, 3286, 3534, 4929, 6042, 7543, 9858, 12307, 15086, 21041, 22629, 24614, 31217, 36921, 42082, 45258, 62434, 63123, 73842, 93651, 126246, 187302, 233833, 399779, 467666, 652271, 701499, 799558, 1199337, 1304542, 1402998, 1956813, 2398674, 3913626, 12393149, 24786298, 37179447, 74358894]

約数ペア:

[(1, 74358894), (2, 37179447), (3, 24786298), (6, 12393149), (19, 3913626), (31, 2398674), (38, 1956813), (53, 1402998), (57, 1304542), (62, 1199337), (93, 799558), (106, 701499), (114, 652271), (159, 467666), (186, 399779), (318, 233833), (397, 187302), (589, 126246), (794, 93651), (1007, 73842), (1178, 63123), (1191, 62434), (1643, 45258), (1767, 42082), (2014, 36921), (2382, 31217), (3021, 24614), (3286, 22629), (3534, 21041), (4929, 15086), (6042, 12307), (7543, 9858)]