90615304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 195955200

約数和(自身を除く): 105339896

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 107, 136, 214, 221, 428, 442, 479, 856, 884, 958, 1391, 1768, 1819, 1916, 2782, 3638, 3832, 5564, 6227, 7276, 8143, 11128, 12454, 14552, 16286, 23647, 24908, 32572, 47294, 49816, 51253, 65144, 94588, 102506, 105859, 189176, 205012, 211718, 410024, 423436, 666289, 846872, 871301, 1332578, 1742602, 2665156, 3485204, 5330312, 6970408, 11326913, 22653826, 45307652, 90615304]

約数ペア:

[(1, 90615304), (2, 45307652), (4, 22653826), (8, 11326913), (13, 6970408), (17, 5330312), (26, 3485204), (34, 2665156), (52, 1742602), (68, 1332578), (104, 871301), (107, 846872), (136, 666289), (214, 423436), (221, 410024), (428, 211718), (442, 205012), (479, 189176), (856, 105859), (884, 102506), (958, 94588), (1391, 65144), (1768, 51253), (1819, 49816), (1916, 47294), (2782, 32572), (3638, 24908), (3832, 23647), (5564, 16286), (6227, 14552), (7276, 12454), (8143, 11128)]