68304830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6977}}^1$

素因数の和:7084

約数の個数: 32

約数和(自身を含む): 135652320

約数和(自身を除く): 67347490

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 6977, 9790, 13954, 34885, 69770, 76747, 153494, 383735, 620953, 767470, 1241906, 3104765, 6209530, 6830483, 13660966, 34152415, 68304830]

約数ペア:

[(1, 68304830), (2, 34152415), (5, 13660966), (10, 6830483), (11, 6209530), (22, 3104765), (55, 1241906), (89, 767470), (110, 620953), (178, 383735), (445, 153494), (890, 76747), (979, 69770), (1958, 34885), (4895, 13954), (6977, 9790)]