86989344

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1690

約数の個数: 96

約数和(自身を含む): 251786304

約数和(自身を除く): 164796960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 416, 516, 559, 624, 688, 1032, 1118, 1248, 1376, 1621, 1677, 2064, 2236, 3242, 3354, 4128, 4472, 4863, 6484, 6708, 8944, 9726, 12968, 13416, 17888, 19452, 21073, 25936, 26832, 38904, 42146, 51872, 53664, 63219, 69703, 77808, 84292, 126438, 139406, 155616, 168584, 209109, 252876, 278812, 337168, 418218, 505752, 557624, 674336, 836436, 906139, 1011504, 1115248, 1672872, 1812278, 2023008, 2230496, 2718417, 3345744, 3624556, 5436834, 6691488, 7249112, 10873668, 14498224, 21747336, 28996448, 43494672, 86989344]

約数ペア:

[(1, 86989344), (2, 43494672), (3, 28996448), (4, 21747336), (6, 14498224), (8, 10873668), (12, 7249112), (13, 6691488), (16, 5436834), (24, 3624556), (26, 3345744), (32, 2718417), (39, 2230496), (43, 2023008), (48, 1812278), (52, 1672872), (78, 1115248), (86, 1011504), (96, 906139), (104, 836436), (129, 674336), (156, 557624), (172, 505752), (208, 418218), (258, 337168), (312, 278812), (344, 252876), (416, 209109), (516, 168584), (559, 155616), (624, 139406), (688, 126438), (1032, 84292), (1118, 77808), (1248, 69703), (1376, 63219), (1621, 53664), (1677, 51872), (2064, 42146), (2236, 38904), (3242, 26832), (3354, 25936), (4128, 21073), (4472, 19452), (4863, 17888), (6484, 13416), (6708, 12968), (8944, 9726)]