77450776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 168194880

約数和(自身を除く): 90744104

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 442, 568, 617, 884, 923, 1207, 1234, 1768, 1846, 2414, 2468, 3692, 4828, 4936, 7384, 8021, 9656, 10489, 15691, 16042, 20978, 31382, 32084, 41956, 43807, 62764, 64168, 83912, 87614, 125528, 136357, 175228, 272714, 350456, 545428, 569491, 744719, 1090856, 1138982, 1489438, 2277964, 2978876, 4555928, 5957752, 9681347, 19362694, 38725388, 77450776]

約数ペア:

[(1, 77450776), (2, 38725388), (4, 19362694), (8, 9681347), (13, 5957752), (17, 4555928), (26, 2978876), (34, 2277964), (52, 1489438), (68, 1138982), (71, 1090856), (104, 744719), (136, 569491), (142, 545428), (221, 350456), (284, 272714), (442, 175228), (568, 136357), (617, 125528), (884, 87614), (923, 83912), (1207, 64168), (1234, 62764), (1768, 43807), (1846, 41956), (2414, 32084), (2468, 31382), (3692, 20978), (4828, 16042), (4936, 15691), (7384, 10489), (8021, 9656)]