69128928

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21821}}^1$

素因数の和:21848

約数の個数: 72

約数和(自身を含む): 214466616

約数和(自身を除く): 145337688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 21821, 43642, 65463, 87284, 130926, 174568, 196389, 240031, 261852, 349136, 392778, 480062, 523704, 698272, 720093, 785556, 960124, 1047408, 1440186, 1571112, 1920248, 2094816, 2160279, 2880372, 3142224, 3840496, 4320558, 5760744, 6284448, 7680992, 8641116, 11521488, 17282232, 23042976, 34564464, 69128928]

約数ペア:

[(1, 69128928), (2, 34564464), (3, 23042976), (4, 17282232), (6, 11521488), (8, 8641116), (9, 7680992), (11, 6284448), (12, 5760744), (16, 4320558), (18, 3840496), (22, 3142224), (24, 2880372), (32, 2160279), (33, 2094816), (36, 1920248), (44, 1571112), (48, 1440186), (66, 1047408), (72, 960124), (88, 785556), (96, 720093), (99, 698272), (132, 523704), (144, 480062), (176, 392778), (198, 349136), (264, 261852), (288, 240031), (352, 196389), (396, 174568), (528, 130926), (792, 87284), (1056, 65463), (1584, 43642), (3168, 21821)]