90859554

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 202400640

約数和(自身を除く): 111541086

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 211, 282, 422, 423, 509, 633, 846, 1018, 1266, 1527, 1899, 3054, 3798, 4581, 9162, 9917, 19834, 23923, 29751, 47846, 59502, 71769, 89253, 107399, 143538, 178506, 214798, 215307, 322197, 430614, 644394, 966591, 1933182, 5047753, 10095506, 15143259, 30286518, 45429777, 90859554]

約数ペア:

[(1, 90859554), (2, 45429777), (3, 30286518), (6, 15143259), (9, 10095506), (18, 5047753), (47, 1933182), (94, 966591), (141, 644394), (211, 430614), (282, 322197), (422, 215307), (423, 214798), (509, 178506), (633, 143538), (846, 107399), (1018, 89253), (1266, 71769), (1527, 59502), (1899, 47846), (3054, 29751), (3798, 23923), (4581, 19834), (9162, 9917)]