71552844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1789}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 199377360

約数和(自身を除く): 127824516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 606, 909, 1111, 1212, 1789, 1818, 2222, 3333, 3578, 3636, 4444, 5367, 6666, 7156, 9999, 10734, 13332, 16101, 19679, 19998, 21468, 32202, 39358, 39996, 59037, 64404, 78716, 118074, 177111, 180689, 236148, 354222, 361378, 542067, 708444, 722756, 1084134, 1626201, 1987579, 2168268, 3252402, 3975158, 5962737, 6504804, 7950316, 11925474, 17888211, 23850948, 35776422, 71552844]

約数ペア:

[(1, 71552844), (2, 35776422), (3, 23850948), (4, 17888211), (6, 11925474), (9, 7950316), (11, 6504804), (12, 5962737), (18, 3975158), (22, 3252402), (33, 2168268), (36, 1987579), (44, 1626201), (66, 1084134), (99, 722756), (101, 708444), (132, 542067), (198, 361378), (202, 354222), (303, 236148), (396, 180689), (404, 177111), (606, 118074), (909, 78716), (1111, 64404), (1212, 59037), (1789, 39996), (1818, 39358), (2222, 32202), (3333, 21468), (3578, 19998), (3636, 19679), (4444, 16101), (5367, 13332), (6666, 10734), (7156, 9999)]