89990244

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{20323}}^1$

素因数の和:20377

約数の個数: 48

約数和(自身を含む): 239010240

約数和(自身を除く): 149019996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 20323, 40646, 60969, 81292, 121938, 182907, 243876, 365814, 548721, 731628, 833243, 1097442, 1666486, 2194884, 2499729, 3332972, 4999458, 7499187, 9998916, 14998374, 22497561, 29996748, 44995122, 89990244]

約数ペア:

[(1, 89990244), (2, 44995122), (3, 29996748), (4, 22497561), (6, 14998374), (9, 9998916), (12, 7499187), (18, 4999458), (27, 3332972), (36, 2499729), (41, 2194884), (54, 1666486), (82, 1097442), (108, 833243), (123, 731628), (164, 548721), (246, 365814), (369, 243876), (492, 182907), (738, 121938), (1107, 81292), (1476, 60969), (2214, 40646), (4428, 20323)]