68631264

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 144

約数和(自身を含む): 219596832

約数和(自身を除く): 150965568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 797, 828, 897, 936, 1104, 1196, 1248, 1594, 1656, 1794, 1872, 2208, 2391, 2392, 2691, 3188, 3312, 3588, 3744, 4782, 4784, 5382, 6376, 6624, 7173, 7176, 9564, 9568, 10361, 10764, 12752, 14346, 14352, 18331, 19128, 20722, 21528, 25504, 28692, 28704, 31083, 36662, 38256, 41444, 43056, 54993, 57384, 62166, 73324, 76512, 82888, 86112, 93249, 109986, 114768, 124332, 146648, 164979, 165776, 186498, 219972, 229536, 238303, 248664, 293296, 329958, 331552, 372996, 439944, 476606, 497328, 586592, 659916, 714909, 745992, 879888, 953212, 994656, 1319832, 1429818, 1491984, 1759776, 1906424, 2144727, 2639664, 2859636, 2983968, 3812848, 4289454, 5279328, 5719272, 7625696, 8578908, 11438544, 17157816, 22877088, 34315632, 68631264]

約数ペア:

[(1, 68631264), (2, 34315632), (3, 22877088), (4, 17157816), (6, 11438544), (8, 8578908), (9, 7625696), (12, 5719272), (13, 5279328), (16, 4289454), (18, 3812848), (23, 2983968), (24, 2859636), (26, 2639664), (32, 2144727), (36, 1906424), (39, 1759776), (46, 1491984), (48, 1429818), (52, 1319832), (69, 994656), (72, 953212), (78, 879888), (92, 745992), (96, 714909), (104, 659916), (117, 586592), (138, 497328), (144, 476606), (156, 439944), (184, 372996), (207, 331552), (208, 329958), (234, 293296), (276, 248664), (288, 238303), (299, 229536), (312, 219972), (368, 186498), (414, 165776), (416, 164979), (468, 146648), (552, 124332), (598, 114768), (624, 109986), (736, 93249), (797, 86112), (828, 82888), (897, 76512), (936, 73324), (1104, 62166), (1196, 57384), (1248, 54993), (1594, 43056), (1656, 41444), (1794, 38256), (1872, 36662), (2208, 31083), (2391, 28704), (2392, 28692), (2691, 25504), (3188, 21528), (3312, 20722), (3588, 19128), (3744, 18331), (4782, 14352), (4784, 14346), (5382, 12752), (6376, 10764), (6624, 10361), (7173, 9568), (7176, 9564)]