43171408

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 99636480

約数和(自身を除く): 56465072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 71, 89, 112, 122, 142, 178, 244, 284, 356, 427, 488, 497, 568, 623, 712, 854, 976, 994, 1136, 1246, 1424, 1708, 1988, 2492, 3416, 3976, 4331, 4984, 5429, 6319, 6832, 7952, 8662, 9968, 10858, 12638, 17324, 21716, 25276, 30317, 34648, 38003, 43432, 44233, 50552, 60634, 69296, 76006, 86864, 88466, 101104, 121268, 152012, 176932, 242536, 304024, 353864, 385459, 485072, 608048, 707728, 770918, 1541836, 2698213, 3083672, 5396426, 6167344, 10792852, 21585704, 43171408]

約数ペア:

[(1, 43171408), (2, 21585704), (4, 10792852), (7, 6167344), (8, 5396426), (14, 3083672), (16, 2698213), (28, 1541836), (56, 770918), (61, 707728), (71, 608048), (89, 485072), (112, 385459), (122, 353864), (142, 304024), (178, 242536), (244, 176932), (284, 152012), (356, 121268), (427, 101104), (488, 88466), (497, 86864), (568, 76006), (623, 69296), (712, 60634), (854, 50552), (976, 44233), (994, 43432), (1136, 38003), (1246, 34648), (1424, 30317), (1708, 25276), (1988, 21716), (2492, 17324), (3416, 12638), (3976, 10858), (4331, 9968), (4984, 8662), (5429, 7952), (6319, 6832)]