86989968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1557

約数の個数: 120

約数和(自身を含む): 270816000

約数和(自身を除く): 183826032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1499, 1612, 1872, 2232, 2418, 2998, 3224, 3627, 4464, 4497, 4836, 5996, 6448, 7254, 8994, 9672, 11992, 13491, 14508, 17988, 19344, 19487, 23984, 26982, 29016, 35976, 38974, 46469, 53964, 58032, 58461, 71952, 77948, 92938, 107928, 116922, 139407, 155896, 175383, 185876, 215856, 233844, 278814, 311792, 350766, 371752, 418221, 467688, 557628, 604097, 701532, 743504, 836442, 935376, 1115256, 1208194, 1403064, 1672884, 1812291, 2230512, 2416388, 2806128, 3345768, 3624582, 4832776, 5436873, 6691536, 7249164, 9665552, 10873746, 14498328, 21747492, 28996656, 43494984, 86989968]

約数ペア:

[(1, 86989968), (2, 43494984), (3, 28996656), (4, 21747492), (6, 14498328), (8, 10873746), (9, 9665552), (12, 7249164), (13, 6691536), (16, 5436873), (18, 4832776), (24, 3624582), (26, 3345768), (31, 2806128), (36, 2416388), (39, 2230512), (48, 1812291), (52, 1672884), (62, 1403064), (72, 1208194), (78, 1115256), (93, 935376), (104, 836442), (117, 743504), (124, 701532), (144, 604097), (156, 557628), (186, 467688), (208, 418221), (234, 371752), (248, 350766), (279, 311792), (312, 278814), (372, 233844), (403, 215856), (468, 185876), (496, 175383), (558, 155896), (624, 139407), (744, 116922), (806, 107928), (936, 92938), (1116, 77948), (1209, 71952), (1488, 58461), (1499, 58032), (1612, 53964), (1872, 46469), (2232, 38974), (2418, 35976), (2998, 29016), (3224, 26982), (3627, 23984), (4464, 19487), (4497, 19344), (4836, 17988), (5996, 14508), (6448, 13491), (7254, 11992), (8994, 9672)]