68444064

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 212854824

約数和(自身を除く): 144410760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 101, 104, 117, 144, 156, 181, 202, 208, 234, 288, 303, 312, 362, 404, 416, 468, 543, 606, 624, 724, 808, 909, 936, 1086, 1212, 1248, 1313, 1448, 1616, 1629, 1818, 1872, 2172, 2353, 2424, 2626, 2896, 3232, 3258, 3636, 3744, 3939, 4344, 4706, 4848, 5252, 5792, 6516, 7059, 7272, 7878, 8688, 9412, 9696, 10504, 11817, 13032, 14118, 14544, 15756, 17376, 18281, 18824, 21008, 21177, 23634, 26064, 28236, 29088, 31512, 36562, 37648, 42016, 42354, 47268, 52128, 54843, 56472, 63024, 73124, 75296, 84708, 94536, 109686, 112944, 126048, 146248, 164529, 169416, 189072, 219372, 225888, 237653, 292496, 329058, 338832, 378144, 438744, 475306, 584992, 658116, 677664, 712959, 877488, 950612, 1316232, 1425918, 1754976, 1901224, 2138877, 2632464, 2851836, 3802448, 4277754, 5264928, 5703672, 7604896, 8555508, 11407344, 17111016, 22814688, 34222032, 68444064]

約数ペア:

[(1, 68444064), (2, 34222032), (3, 22814688), (4, 17111016), (6, 11407344), (8, 8555508), (9, 7604896), (12, 5703672), (13, 5264928), (16, 4277754), (18, 3802448), (24, 2851836), (26, 2632464), (32, 2138877), (36, 1901224), (39, 1754976), (48, 1425918), (52, 1316232), (72, 950612), (78, 877488), (96, 712959), (101, 677664), (104, 658116), (117, 584992), (144, 475306), (156, 438744), (181, 378144), (202, 338832), (208, 329058), (234, 292496), (288, 237653), (303, 225888), (312, 219372), (362, 189072), (404, 169416), (416, 164529), (468, 146248), (543, 126048), (606, 112944), (624, 109686), (724, 94536), (808, 84708), (909, 75296), (936, 73124), (1086, 63024), (1212, 56472), (1248, 54843), (1313, 52128), (1448, 47268), (1616, 42354), (1629, 42016), (1818, 37648), (1872, 36562), (2172, 31512), (2353, 29088), (2424, 28236), (2626, 26064), (2896, 23634), (3232, 21177), (3258, 21008), (3636, 18824), (3744, 18281), (3939, 17376), (4344, 15756), (4706, 14544), (4848, 14118), (5252, 13032), (5792, 11817), (6516, 10504), (7059, 9696), (7272, 9412), (7878, 8688)]