42277128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 120960000

約数和(自身を除く): 78682872

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 29, 38, 46, 57, 58, 69, 76, 87, 92, 114, 116, 138, 139, 152, 174, 184, 228, 232, 276, 278, 348, 417, 437, 456, 551, 552, 556, 667, 696, 834, 874, 1102, 1112, 1311, 1334, 1653, 1668, 1748, 2001, 2204, 2622, 2641, 2668, 3197, 3306, 3336, 3496, 4002, 4031, 4408, 5244, 5282, 5336, 6394, 6612, 7923, 8004, 8062, 9591, 10488, 10564, 12093, 12673, 12788, 13224, 15846, 16008, 16124, 19182, 21128, 24186, 25346, 25576, 31692, 32248, 38019, 38364, 48372, 50692, 60743, 63384, 76038, 76589, 76728, 92713, 96744, 101384, 121486, 152076, 153178, 182229, 185426, 229767, 242972, 278139, 304152, 306356, 364458, 370852, 459534, 485944, 556278, 612712, 728916, 741704, 919068, 1112556, 1457832, 1761547, 1838136, 2225112, 3523094, 5284641, 7046188, 10569282, 14092376, 21138564, 42277128]

約数ペア:

[(1, 42277128), (2, 21138564), (3, 14092376), (4, 10569282), (6, 7046188), (8, 5284641), (12, 3523094), (19, 2225112), (23, 1838136), (24, 1761547), (29, 1457832), (38, 1112556), (46, 919068), (57, 741704), (58, 728916), (69, 612712), (76, 556278), (87, 485944), (92, 459534), (114, 370852), (116, 364458), (138, 306356), (139, 304152), (152, 278139), (174, 242972), (184, 229767), (228, 185426), (232, 182229), (276, 153178), (278, 152076), (348, 121486), (417, 101384), (437, 96744), (456, 92713), (551, 76728), (552, 76589), (556, 76038), (667, 63384), (696, 60743), (834, 50692), (874, 48372), (1102, 38364), (1112, 38019), (1311, 32248), (1334, 31692), (1653, 25576), (1668, 25346), (1748, 24186), (2001, 21128), (2204, 19182), (2622, 16124), (2641, 16008), (2668, 15846), (3197, 13224), (3306, 12788), (3336, 12673), (3496, 12093), (4002, 10564), (4031, 10488), (4408, 9591), (5244, 8062), (5282, 8004), (5336, 7923), (6394, 6612)]