7879704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 24883200

約数和(自身を除く): 17003496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 89, 93, 102, 119, 124, 136, 168, 178, 186, 204, 217, 238, 248, 267, 356, 357, 372, 408, 434, 476, 527, 534, 623, 651, 712, 714, 744, 868, 952, 1054, 1068, 1246, 1302, 1428, 1513, 1581, 1736, 1869, 2108, 2136, 2492, 2604, 2759, 2856, 3026, 3162, 3689, 3738, 4216, 4539, 4984, 5208, 5518, 6052, 6324, 7378, 7476, 8277, 9078, 10591, 11036, 11067, 12104, 12648, 14756, 14952, 16554, 18156, 19313, 21182, 22072, 22134, 29512, 31773, 33108, 36312, 38626, 42364, 44268, 46903, 57939, 63546, 66216, 77252, 84728, 88536, 93806, 115878, 127092, 140709, 154504, 187612, 231756, 254184, 281418, 328321, 375224, 463512, 562836, 656642, 984963, 1125672, 1313284, 1969926, 2626568, 3939852, 7879704]

約数ペア:

[(1, 7879704), (2, 3939852), (3, 2626568), (4, 1969926), (6, 1313284), (7, 1125672), (8, 984963), (12, 656642), (14, 562836), (17, 463512), (21, 375224), (24, 328321), (28, 281418), (31, 254184), (34, 231756), (42, 187612), (51, 154504), (56, 140709), (62, 127092), (68, 115878), (84, 93806), (89, 88536), (93, 84728), (102, 77252), (119, 66216), (124, 63546), (136, 57939), (168, 46903), (178, 44268), (186, 42364), (204, 38626), (217, 36312), (238, 33108), (248, 31773), (267, 29512), (356, 22134), (357, 22072), (372, 21182), (408, 19313), (434, 18156), (476, 16554), (527, 14952), (534, 14756), (623, 12648), (651, 12104), (712, 11067), (714, 11036), (744, 10591), (868, 9078), (952, 8277), (1054, 7476), (1068, 7378), (1246, 6324), (1302, 6052), (1428, 5518), (1513, 5208), (1581, 4984), (1736, 4539), (1869, 4216), (2108, 3738), (2136, 3689), (2492, 3162), (2604, 3026), (2759, 2856)]