67268656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 163989504

約数和(自身を除く): 96720848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 983, 1222, 1316, 1456, 1966, 2444, 2632, 3932, 4277, 4888, 5264, 6881, 7864, 8554, 9776, 12779, 13762, 15728, 17108, 25558, 27524, 34216, 46201, 51116, 55048, 68432, 89453, 92402, 102232, 110096, 178906, 184804, 204464, 323407, 357812, 369608, 600613, 646814, 715624, 739216, 1201226, 1293628, 1431248, 2402452, 2587256, 4204291, 4804904, 5174512, 8408582, 9609808, 16817164, 33634328, 67268656]

約数ペア:

[(1, 67268656), (2, 33634328), (4, 16817164), (7, 9609808), (8, 8408582), (13, 5174512), (14, 4804904), (16, 4204291), (26, 2587256), (28, 2402452), (47, 1431248), (52, 1293628), (56, 1201226), (91, 739216), (94, 715624), (104, 646814), (112, 600613), (182, 369608), (188, 357812), (208, 323407), (329, 204464), (364, 184804), (376, 178906), (611, 110096), (658, 102232), (728, 92402), (752, 89453), (983, 68432), (1222, 55048), (1316, 51116), (1456, 46201), (1966, 34216), (2444, 27524), (2632, 25558), (3932, 17108), (4277, 15728), (4888, 13762), (5264, 12779), (6881, 9776), (7864, 8554)]