65414328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{971}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 187557120

約数和(自身を除く): 122142792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 401, 802, 971, 1203, 1604, 1942, 2406, 2807, 2913, 3208, 3884, 4812, 5614, 5826, 6797, 7768, 8421, 9624, 11228, 11652, 13594, 16842, 20391, 22456, 23304, 27188, 33684, 40782, 54376, 67368, 81564, 163128, 389371, 778742, 1168113, 1557484, 2336226, 2725597, 3114968, 4672452, 5451194, 8176791, 9344904, 10902388, 16353582, 21804776, 32707164, 65414328]

約数ペア:

[(1, 65414328), (2, 32707164), (3, 21804776), (4, 16353582), (6, 10902388), (7, 9344904), (8, 8176791), (12, 5451194), (14, 4672452), (21, 3114968), (24, 2725597), (28, 2336226), (42, 1557484), (56, 1168113), (84, 778742), (168, 389371), (401, 163128), (802, 81564), (971, 67368), (1203, 54376), (1604, 40782), (1942, 33684), (2406, 27188), (2807, 23304), (2913, 22456), (3208, 20391), (3884, 16842), (4812, 13594), (5614, 11652), (5826, 11228), (6797, 9624), (7768, 8421)]