69720168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{677}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 199820160

約数和(自身を除く): 130099992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 613, 677, 1226, 1354, 1839, 2031, 2452, 2708, 3678, 4062, 4291, 4739, 4904, 5416, 7356, 8124, 8582, 9478, 12873, 14217, 14712, 16248, 17164, 18956, 25746, 28434, 34328, 37912, 51492, 56868, 102984, 113736, 415001, 830002, 1245003, 1660004, 2490006, 2905007, 3320008, 4980012, 5810014, 8715021, 9960024, 11620028, 17430042, 23240056, 34860084, 69720168]

約数ペア:

[(1, 69720168), (2, 34860084), (3, 23240056), (4, 17430042), (6, 11620028), (7, 9960024), (8, 8715021), (12, 5810014), (14, 4980012), (21, 3320008), (24, 2905007), (28, 2490006), (42, 1660004), (56, 1245003), (84, 830002), (168, 415001), (613, 113736), (677, 102984), (1226, 56868), (1354, 51492), (1839, 37912), (2031, 34328), (2452, 28434), (2708, 25746), (3678, 18956), (4062, 17164), (4291, 16248), (4739, 14712), (4904, 14217), (5416, 12873), (7356, 9478), (8124, 8582)]