80993814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2021

約数の個数: 64

約数和(自身を含む): 192264192

約数和(自身を除く): 111270378

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 37, 51, 66, 74, 102, 111, 187, 222, 374, 407, 561, 629, 814, 1122, 1221, 1258, 1887, 1951, 2442, 3774, 3902, 5853, 6919, 11706, 13838, 20757, 21461, 33167, 41514, 42922, 64383, 66334, 72187, 99501, 128766, 144374, 199002, 216561, 364837, 433122, 729674, 794057, 1094511, 1227179, 1588114, 2189022, 2382171, 2454358, 3681537, 4764342, 7363074, 13498969, 26997938, 40496907, 80993814]

約数ペア:

[(1, 80993814), (2, 40496907), (3, 26997938), (6, 13498969), (11, 7363074), (17, 4764342), (22, 3681537), (33, 2454358), (34, 2382171), (37, 2189022), (51, 1588114), (66, 1227179), (74, 1094511), (102, 794057), (111, 729674), (187, 433122), (222, 364837), (374, 216561), (407, 199002), (561, 144374), (629, 128766), (814, 99501), (1122, 72187), (1221, 66334), (1258, 64383), (1887, 42922), (1951, 41514), (2442, 33167), (3774, 21461), (3902, 20757), (5853, 13838), (6919, 11706)]