68451552

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 214643520

約数和(自身を除く): 146191968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 208, 234, 282, 288, 312, 376, 389, 416, 423, 468, 564, 611, 624, 752, 778, 846, 936, 1128, 1167, 1222, 1248, 1504, 1556, 1692, 1833, 1872, 2256, 2334, 2444, 3112, 3384, 3501, 3666, 3744, 4512, 4668, 4888, 5057, 5499, 6224, 6768, 7002, 7332, 9336, 9776, 10114, 10998, 12448, 13536, 14004, 14664, 15171, 18283, 18672, 19552, 20228, 21996, 28008, 29328, 30342, 36566, 37344, 40456, 43992, 45513, 54849, 56016, 58656, 60684, 73132, 80912, 87984, 91026, 109698, 112032, 121368, 146264, 161824, 164547, 175968, 182052, 219396, 237679, 242736, 292528, 329094, 364104, 438792, 475358, 485472, 585056, 658188, 713037, 728208, 877584, 950716, 1316376, 1426074, 1456416, 1755168, 1901432, 2139111, 2632752, 2852148, 3802864, 4278222, 5265504, 5704296, 7605728, 8556444, 11408592, 17112888, 22817184, 34225776, 68451552]

約数ペア:

[(1, 68451552), (2, 34225776), (3, 22817184), (4, 17112888), (6, 11408592), (8, 8556444), (9, 7605728), (12, 5704296), (13, 5265504), (16, 4278222), (18, 3802864), (24, 2852148), (26, 2632752), (32, 2139111), (36, 1901432), (39, 1755168), (47, 1456416), (48, 1426074), (52, 1316376), (72, 950716), (78, 877584), (94, 728208), (96, 713037), (104, 658188), (117, 585056), (141, 485472), (144, 475358), (156, 438792), (188, 364104), (208, 329094), (234, 292528), (282, 242736), (288, 237679), (312, 219396), (376, 182052), (389, 175968), (416, 164547), (423, 161824), (468, 146264), (564, 121368), (611, 112032), (624, 109698), (752, 91026), (778, 87984), (846, 80912), (936, 73132), (1128, 60684), (1167, 58656), (1222, 56016), (1248, 54849), (1504, 45513), (1556, 43992), (1692, 40456), (1833, 37344), (1872, 36566), (2256, 30342), (2334, 29328), (2444, 28008), (3112, 21996), (3384, 20228), (3501, 19552), (3666, 18672), (3744, 18283), (4512, 15171), (4668, 14664), (4888, 14004), (5057, 13536), (5499, 12448), (6224, 10998), (6768, 10114), (7002, 9776), (7332, 9336)]