66669408

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17807}}^1$

素因数の和:17836

約数の個数: 72

約数和(自身を含む): 204186528

約数和(自身を除く): 137517120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 17807, 35614, 53421, 71228, 106842, 142456, 160263, 213684, 231491, 284912, 320526, 427368, 462982, 569824, 641052, 694473, 854736, 925964, 1282104, 1388946, 1709472, 1851928, 2083419, 2564208, 2777892, 3703856, 4166838, 5128416, 5555784, 7407712, 8333676, 11111568, 16667352, 22223136, 33334704, 66669408]

約数ペア:

[(1, 66669408), (2, 33334704), (3, 22223136), (4, 16667352), (6, 11111568), (8, 8333676), (9, 7407712), (12, 5555784), (13, 5128416), (16, 4166838), (18, 3703856), (24, 2777892), (26, 2564208), (32, 2083419), (36, 1851928), (39, 1709472), (48, 1388946), (52, 1282104), (72, 925964), (78, 854736), (96, 694473), (104, 641052), (117, 569824), (144, 462982), (156, 427368), (208, 320526), (234, 284912), (288, 231491), (312, 213684), (416, 160263), (468, 142456), (624, 106842), (936, 71228), (1248, 53421), (1872, 35614), (3744, 17807)]