31405968

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{2203}}^1$

素因数の和:2234

約数の個数: 100

約数和(自身を含む): 99206448

約数和(自身を除く): 67800480

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1584, 1782, 2203, 2376, 3564, 4406, 4752, 6609, 7128, 8812, 13218, 14256, 17624, 19827, 24233, 26436, 35248, 39654, 48466, 52872, 59481, 72699, 79308, 96932, 105744, 118962, 145398, 158616, 178443, 193864, 218097, 237924, 290796, 317232, 356886, 387728, 436194, 475848, 581592, 654291, 713772, 872388, 951696, 1163184, 1308582, 1427544, 1744776, 1962873, 2617164, 2855088, 3489552, 3925746, 5234328, 7851492, 10468656, 15702984, 31405968]

約数ペア:

[(1, 31405968), (2, 15702984), (3, 10468656), (4, 7851492), (6, 5234328), (8, 3925746), (9, 3489552), (11, 2855088), (12, 2617164), (16, 1962873), (18, 1744776), (22, 1427544), (24, 1308582), (27, 1163184), (33, 951696), (36, 872388), (44, 713772), (48, 654291), (54, 581592), (66, 475848), (72, 436194), (81, 387728), (88, 356886), (99, 317232), (108, 290796), (132, 237924), (144, 218097), (162, 193864), (176, 178443), (198, 158616), (216, 145398), (264, 118962), (297, 105744), (324, 96932), (396, 79308), (432, 72699), (528, 59481), (594, 52872), (648, 48466), (792, 39654), (891, 35248), (1188, 26436), (1296, 24233), (1584, 19827), (1782, 17624), (2203, 14256), (2376, 13218), (3564, 8812), (4406, 7128), (4752, 6609)]