89745552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 272982528

約数和(自身を除く): 183236976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 191, 208, 234, 251, 312, 382, 468, 502, 573, 624, 753, 764, 936, 1004, 1146, 1506, 1528, 1719, 1872, 2008, 2259, 2292, 2483, 3012, 3056, 3263, 3438, 4016, 4518, 4584, 4966, 6024, 6526, 6876, 7449, 9036, 9168, 9789, 9932, 12048, 13052, 13752, 14898, 18072, 19578, 19864, 22347, 26104, 27504, 29367, 29796, 36144, 39156, 39728, 44694, 47941, 52208, 58734, 59592, 78312, 89388, 95882, 117468, 119184, 143823, 156624, 178776, 191764, 234936, 287646, 357552, 383528, 431469, 469872, 575292, 623233, 767056, 862938, 1150584, 1246466, 1725876, 1869699, 2301168, 2492932, 3451752, 3739398, 4985864, 5609097, 6903504, 7478796, 9971728, 11218194, 14957592, 22436388, 29915184, 44872776, 89745552]

約数ペア:

[(1, 89745552), (2, 44872776), (3, 29915184), (4, 22436388), (6, 14957592), (8, 11218194), (9, 9971728), (12, 7478796), (13, 6903504), (16, 5609097), (18, 4985864), (24, 3739398), (26, 3451752), (36, 2492932), (39, 2301168), (48, 1869699), (52, 1725876), (72, 1246466), (78, 1150584), (104, 862938), (117, 767056), (144, 623233), (156, 575292), (191, 469872), (208, 431469), (234, 383528), (251, 357552), (312, 287646), (382, 234936), (468, 191764), (502, 178776), (573, 156624), (624, 143823), (753, 119184), (764, 117468), (936, 95882), (1004, 89388), (1146, 78312), (1506, 59592), (1528, 58734), (1719, 52208), (1872, 47941), (2008, 44694), (2259, 39728), (2292, 39156), (2483, 36144), (3012, 29796), (3056, 29367), (3263, 27504), (3438, 26104), (4016, 22347), (4518, 19864), (4584, 19578), (4966, 18072), (6024, 14898), (6526, 13752), (6876, 13052), (7449, 12048), (9036, 9932), (9168, 9789)]