87151284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2179}}^1$

素因数の和:2301

約数の個数: 72

約数和(自身を含む): 242817120

約数和(自身を除く): 155665836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 606, 909, 1111, 1212, 1818, 2179, 2222, 3333, 3636, 4358, 4444, 6537, 6666, 8716, 9999, 13074, 13332, 19611, 19998, 23969, 26148, 39222, 39996, 47938, 71907, 78444, 95876, 143814, 215721, 220079, 287628, 431442, 440158, 660237, 862884, 880316, 1320474, 1980711, 2420869, 2640948, 3961422, 4841738, 7262607, 7922844, 9683476, 14525214, 21787821, 29050428, 43575642, 87151284]

約数ペア:

[(1, 87151284), (2, 43575642), (3, 29050428), (4, 21787821), (6, 14525214), (9, 9683476), (11, 7922844), (12, 7262607), (18, 4841738), (22, 3961422), (33, 2640948), (36, 2420869), (44, 1980711), (66, 1320474), (99, 880316), (101, 862884), (132, 660237), (198, 440158), (202, 431442), (303, 287628), (396, 220079), (404, 215721), (606, 143814), (909, 95876), (1111, 78444), (1212, 71907), (1818, 47938), (2179, 39996), (2222, 39222), (3333, 26148), (3636, 23969), (4358, 19998), (4444, 19611), (6537, 13332), (6666, 13074), (8716, 9999)]