64375884

素因数分解:

$2^2\times 3^4\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:908

約数の個数: 60

約数和(自身を含む): 169047648

約数和(自身を除く): 104671764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 431, 461, 862, 922, 1293, 1383, 1724, 1844, 2586, 2766, 3879, 4149, 5172, 5532, 7758, 8298, 11637, 12447, 15516, 16596, 23274, 24894, 34911, 37341, 46548, 49788, 69822, 74682, 139644, 149364, 198691, 397382, 596073, 794764, 1192146, 1788219, 2384292, 3576438, 5364657, 7152876, 10729314, 16093971, 21458628, 32187942, 64375884]

約数ペア:

[(1, 64375884), (2, 32187942), (3, 21458628), (4, 16093971), (6, 10729314), (9, 7152876), (12, 5364657), (18, 3576438), (27, 2384292), (36, 1788219), (54, 1192146), (81, 794764), (108, 596073), (162, 397382), (324, 198691), (431, 149364), (461, 139644), (862, 74682), (922, 69822), (1293, 49788), (1383, 46548), (1724, 37341), (1844, 34911), (2586, 24894), (2766, 23274), (3879, 16596), (4149, 15516), (5172, 12447), (5532, 11637), (7758, 8298)]