73315513856

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{355321}}^1$

素因数の和:355383

約数の個数: 80

約数和(自身を含む): 162845493888

約数和(自身を除く): 89529980032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 6656, 7936, 12896, 15872, 25792, 51584, 103168, 206336, 355321, 710642, 1421284, 2842568, 4619173, 5685136, 9238346, 11014951, 11370272, 18476692, 22029902, 22740544, 36953384, 44059804, 45481088, 73906768, 88119608, 90962176, 143194363, 147813536, 176239216, 181924352, 286388726, 295627072, 352478432, 572777452, 591254144, 704956864, 1145554904, 1182508288, 1409913728, 2291109808, 2365016576, 2819827456, 4582219616, 5639654912, 9164439232, 18328878464, 36657756928, 73315513856]

約数ペア:

[(1, 73315513856), (2, 36657756928), (4, 18328878464), (8, 9164439232), (13, 5639654912), (16, 4582219616), (26, 2819827456), (31, 2365016576), (32, 2291109808), (52, 1409913728), (62, 1182508288), (64, 1145554904), (104, 704956864), (124, 591254144), (128, 572777452), (208, 352478432), (248, 295627072), (256, 286388726), (403, 181924352), (416, 176239216), (496, 147813536), (512, 143194363), (806, 90962176), (832, 88119608), (992, 73906768), (1612, 45481088), (1664, 44059804), (1984, 36953384), (3224, 22740544), (3328, 22029902), (3968, 18476692), (6448, 11370272), (6656, 11014951), (7936, 9238346), (12896, 5685136), (15872, 4619173), (25792, 2842568), (51584, 1421284), (103168, 710642), (206336, 355321)]