64568686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 129548160

約数和(自身を除く): 64979474

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 41, 82, 91, 119, 182, 221, 238, 287, 442, 509, 533, 574, 697, 1018, 1066, 1394, 1547, 3094, 3563, 3731, 4879, 6617, 7126, 7462, 8653, 9061, 9758, 13234, 17306, 18122, 20869, 41738, 46319, 60571, 63427, 92638, 112489, 121142, 126854, 146083, 224978, 271297, 292166, 354773, 542594, 709546, 787423, 1574846, 1899079, 2483411, 3798158, 4612049, 4966822, 9224098, 32284343, 64568686]

約数ペア:

[(1, 64568686), (2, 32284343), (7, 9224098), (13, 4966822), (14, 4612049), (17, 3798158), (26, 2483411), (34, 1899079), (41, 1574846), (82, 787423), (91, 709546), (119, 542594), (182, 354773), (221, 292166), (238, 271297), (287, 224978), (442, 146083), (509, 126854), (533, 121142), (574, 112489), (697, 92638), (1018, 63427), (1066, 60571), (1394, 46319), (1547, 41738), (3094, 20869), (3563, 18122), (3731, 17306), (4879, 13234), (6617, 9758), (7126, 9061), (7462, 8653)]