80851511972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2347}}^1\times {\mathrm{111847}}^1$

素因数の和:114216

約数の個数: 48

約数和(自身を含む): 176480037888

約数和(自身を除く): 95628525916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2347, 4694, 9388, 16429, 25817, 32858, 51634, 65716, 103268, 111847, 180719, 223694, 361438, 447388, 722876, 782929, 1230317, 1565858, 2460634, 3131716, 4921268, 8612219, 17224438, 34448876, 262504909, 525009818, 1050019636, 1837534363, 2887553999, 3675068726, 5775107998, 7350137452, 11550215996, 20212877993, 40425755986, 80851511972]

約数ペア:

[(1, 80851511972), (2, 40425755986), (4, 20212877993), (7, 11550215996), (11, 7350137452), (14, 5775107998), (22, 3675068726), (28, 2887553999), (44, 1837534363), (77, 1050019636), (154, 525009818), (308, 262504909), (2347, 34448876), (4694, 17224438), (9388, 8612219), (16429, 4921268), (25817, 3131716), (32858, 2460634), (51634, 1565858), (65716, 1230317), (103268, 782929), (111847, 722876), (180719, 447388), (223694, 361438)]