68163408

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 198469440

約数和(自身を除く): 130306032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 71, 72, 113, 118, 142, 144, 177, 213, 226, 236, 284, 339, 354, 426, 452, 472, 531, 568, 639, 678, 708, 852, 904, 944, 1017, 1062, 1136, 1278, 1356, 1416, 1704, 1808, 2034, 2124, 2556, 2712, 2832, 3408, 4068, 4189, 4248, 5112, 5424, 6667, 8023, 8136, 8378, 8496, 10224, 12567, 13334, 16046, 16272, 16756, 20001, 24069, 25134, 26668, 32092, 33512, 37701, 40002, 48138, 50268, 53336, 60003, 64184, 67024, 72207, 75402, 80004, 96276, 100536, 106672, 120006, 128368, 144414, 150804, 160008, 192552, 201072, 240012, 288828, 301608, 320016, 385104, 473357, 480024, 577656, 603216, 946714, 960048, 1155312, 1420071, 1893428, 2840142, 3786856, 4260213, 5680284, 7573712, 8520426, 11360568, 17040852, 22721136, 34081704, 68163408]

約数ペア:

[(1, 68163408), (2, 34081704), (3, 22721136), (4, 17040852), (6, 11360568), (8, 8520426), (9, 7573712), (12, 5680284), (16, 4260213), (18, 3786856), (24, 2840142), (36, 1893428), (48, 1420071), (59, 1155312), (71, 960048), (72, 946714), (113, 603216), (118, 577656), (142, 480024), (144, 473357), (177, 385104), (213, 320016), (226, 301608), (236, 288828), (284, 240012), (339, 201072), (354, 192552), (426, 160008), (452, 150804), (472, 144414), (531, 128368), (568, 120006), (639, 106672), (678, 100536), (708, 96276), (852, 80004), (904, 75402), (944, 72207), (1017, 67024), (1062, 64184), (1136, 60003), (1278, 53336), (1356, 50268), (1416, 48138), (1704, 40002), (1808, 37701), (2034, 33512), (2124, 32092), (2556, 26668), (2712, 25134), (2832, 24069), (3408, 20001), (4068, 16756), (4189, 16272), (4248, 16046), (5112, 13334), (5424, 12567), (6667, 10224), (8023, 8496), (8136, 8378)]