85444618

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 164947968

約数和(自身を除く): 79503350

約数列:

[1, 2, 7, 14, 17, 31, 34, 37, 62, 74, 119, 217, 238, 259, 313, 434, 518, 527, 626, 629, 1054, 1147, 1258, 2191, 2294, 3689, 4382, 4403, 5321, 7378, 8029, 8806, 9703, 10642, 11581, 16058, 19406, 19499, 23162, 37247, 38998, 67921, 74494, 81067, 135842, 136493, 162134, 164951, 196877, 272986, 329902, 359011, 393754, 718022, 1154657, 1378139, 2309314, 2513077, 2756278, 5026154, 6103187, 12206374, 42722309, 85444618]

約数ペア:

[(1, 85444618), (2, 42722309), (7, 12206374), (14, 6103187), (17, 5026154), (31, 2756278), (34, 2513077), (37, 2309314), (62, 1378139), (74, 1154657), (119, 718022), (217, 393754), (238, 359011), (259, 329902), (313, 272986), (434, 196877), (518, 164951), (527, 162134), (626, 136493), (629, 135842), (1054, 81067), (1147, 74494), (1258, 67921), (2191, 38998), (2294, 37247), (3689, 23162), (4382, 19499), (4403, 19406), (5321, 16058), (7378, 11581), (8029, 10642), (8806, 9703)]