64415411998

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1\times {\mathrm{6143}}^1$

素因数の和:6749

約数の個数: 64

約数和(自身を含む): 117964800000

約数和(自身を除く): 53549388002

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 499, 553, 998, 1106, 1501, 3002, 3493, 6143, 6986, 9481, 10507, 12286, 18962, 21014, 39421, 43001, 66367, 78842, 86002, 116717, 132734, 233434, 275947, 485297, 551894, 748999, 817019, 970594, 1497998, 1634038, 3065357, 3397079, 5242993, 6130714, 6794158, 9220643, 10485986, 18441286, 21457499, 42914998, 58241783, 64544501, 116483566, 129089002, 242163203, 407692481, 484326406, 815384962, 1695142421, 3390284842, 4601100857, 9202201714, 32207705999, 64415411998]

約数ペア:

[(1, 64415411998), (2, 32207705999), (7, 9202201714), (14, 4601100857), (19, 3390284842), (38, 1695142421), (79, 815384962), (133, 484326406), (158, 407692481), (266, 242163203), (499, 129089002), (553, 116483566), (998, 64544501), (1106, 58241783), (1501, 42914998), (3002, 21457499), (3493, 18441286), (6143, 10485986), (6986, 9220643), (9481, 6794158), (10507, 6130714), (12286, 5242993), (18962, 3397079), (21014, 3065357), (39421, 1634038), (43001, 1497998), (66367, 970594), (78842, 817019), (86002, 748999), (116717, 551894), (132734, 485297), (233434, 275947)]