84641656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 114423944

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 31, 38, 44, 46, 62, 71, 76, 88, 92, 124, 142, 152, 184, 209, 248, 253, 284, 341, 418, 437, 506, 568, 589, 682, 713, 781, 836, 874, 1012, 1178, 1349, 1364, 1426, 1562, 1633, 1672, 1748, 2024, 2201, 2356, 2698, 2728, 2852, 3124, 3266, 3496, 4402, 4712, 4807, 5396, 5704, 6248, 6479, 6532, 7843, 8804, 9614, 10792, 12958, 13064, 13547, 14839, 15686, 17608, 17963, 19228, 24211, 25916, 27094, 29678, 31027, 31372, 35926, 38456, 41819, 48422, 50623, 51832, 54188, 59356, 62054, 62744, 71852, 83638, 96844, 101246, 108376, 118712, 124108, 143704, 149017, 167276, 193688, 202492, 248216, 298034, 334552, 341297, 404984, 460009, 556853, 596068, 682594, 920018, 961837, 1113706, 1192136, 1365188, 1840036, 1923674, 2227412, 2730376, 3680072, 3847348, 4454824, 7694696, 10580207, 21160414, 42320828, 84641656]

約数ペア:

[(1, 84641656), (2, 42320828), (4, 21160414), (8, 10580207), (11, 7694696), (19, 4454824), (22, 3847348), (23, 3680072), (31, 2730376), (38, 2227412), (44, 1923674), (46, 1840036), (62, 1365188), (71, 1192136), (76, 1113706), (88, 961837), (92, 920018), (124, 682594), (142, 596068), (152, 556853), (184, 460009), (209, 404984), (248, 341297), (253, 334552), (284, 298034), (341, 248216), (418, 202492), (437, 193688), (506, 167276), (568, 149017), (589, 143704), (682, 124108), (713, 118712), (781, 108376), (836, 101246), (874, 96844), (1012, 83638), (1178, 71852), (1349, 62744), (1364, 62054), (1426, 59356), (1562, 54188), (1633, 51832), (1672, 50623), (1748, 48422), (2024, 41819), (2201, 38456), (2356, 35926), (2698, 31372), (2728, 31027), (2852, 29678), (3124, 27094), (3266, 25916), (3496, 24211), (4402, 19228), (4712, 17963), (4807, 17608), (5396, 15686), (5704, 14839), (6248, 13547), (6479, 13064), (6532, 12958), (7843, 10792), (8804, 9614)]