66642928

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1246

約数の個数: 60

約数和(自身を含む): 146943720

約数和(自身を除く): 80300792

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 176, 232, 242, 319, 464, 484, 638, 968, 1187, 1276, 1936, 2374, 2552, 3509, 4748, 5104, 7018, 9496, 13057, 14036, 18992, 26114, 28072, 34423, 52228, 56144, 68846, 104456, 137692, 143627, 208912, 275384, 287254, 378653, 550768, 574508, 757306, 1149016, 1514612, 2298032, 3029224, 4165183, 6058448, 8330366, 16660732, 33321464, 66642928]

約数ペア:

[(1, 66642928), (2, 33321464), (4, 16660732), (8, 8330366), (11, 6058448), (16, 4165183), (22, 3029224), (29, 2298032), (44, 1514612), (58, 1149016), (88, 757306), (116, 574508), (121, 550768), (176, 378653), (232, 287254), (242, 275384), (319, 208912), (464, 143627), (484, 137692), (638, 104456), (968, 68846), (1187, 56144), (1276, 52228), (1936, 34423), (2374, 28072), (2552, 26114), (3509, 18992), (4748, 14036), (5104, 13057), (7018, 9496)]