66821436

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{18749}}^1$

素因数の和:18776

約数の個数: 60

約数和(自身を含む): 190575000

約数和(自身を除く): 123753564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 18749, 37498, 56247, 74996, 112494, 168741, 206239, 224988, 337482, 412478, 506223, 618717, 674964, 824956, 1012446, 1237434, 1518669, 1856151, 2024892, 2474868, 3037338, 3712302, 5568453, 6074676, 7424604, 11136906, 16705359, 22273812, 33410718, 66821436]

約数ペア:

[(1, 66821436), (2, 33410718), (3, 22273812), (4, 16705359), (6, 11136906), (9, 7424604), (11, 6074676), (12, 5568453), (18, 3712302), (22, 3037338), (27, 2474868), (33, 2024892), (36, 1856151), (44, 1518669), (54, 1237434), (66, 1012446), (81, 824956), (99, 674964), (108, 618717), (132, 506223), (162, 412478), (198, 337482), (297, 224988), (324, 206239), (396, 168741), (594, 112494), (891, 74996), (1188, 56247), (1782, 37498), (3564, 18749)]