84457516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 181016192

約数和(自身を除く): 96558676

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 121, 124, 143, 242, 286, 341, 403, 433, 484, 572, 682, 806, 866, 1364, 1573, 1612, 1732, 3146, 3751, 4433, 4763, 5629, 6292, 7502, 8866, 9526, 11258, 13423, 15004, 17732, 19052, 22516, 26846, 48763, 52393, 53692, 61919, 97526, 104786, 123838, 147653, 174499, 195052, 209572, 247676, 295306, 348998, 590612, 681109, 697996, 1362218, 1624183, 1919489, 2724436, 3248366, 3838978, 6496732, 7677956, 21114379, 42228758, 84457516]

約数ペア:

[(1, 84457516), (2, 42228758), (4, 21114379), (11, 7677956), (13, 6496732), (22, 3838978), (26, 3248366), (31, 2724436), (44, 1919489), (52, 1624183), (62, 1362218), (121, 697996), (124, 681109), (143, 590612), (242, 348998), (286, 295306), (341, 247676), (403, 209572), (433, 195052), (484, 174499), (572, 147653), (682, 123838), (806, 104786), (866, 97526), (1364, 61919), (1573, 53692), (1612, 52393), (1732, 48763), (3146, 26846), (3751, 22516), (4433, 19052), (4763, 17732), (5629, 15004), (6292, 13423), (7502, 11258), (8866, 9526)]