31369940368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12739}}^1\times {\mathrm{11839}}^1$

素因数の和:24599

約数の個数: 40

約数和(自身を含む): 65465254400

約数和(自身を除く): 34095314032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 11839, 12739, 23678, 25478, 47356, 50956, 94712, 101912, 153907, 165607, 189424, 203824, 307814, 331214, 615628, 662428, 1231256, 1324856, 2462512, 2649712, 150817021, 301634042, 603268084, 1206536168, 1960621273, 2413072336, 3921242546, 7842485092, 15684970184, 31369940368]

約数ペア:

[(1, 31369940368), (2, 15684970184), (4, 7842485092), (8, 3921242546), (13, 2413072336), (16, 1960621273), (26, 1206536168), (52, 603268084), (104, 301634042), (208, 150817021), (11839, 2649712), (12739, 2462512), (23678, 1324856), (25478, 1231256), (47356, 662428), (50956, 615628), (94712, 331214), (101912, 307814), (153907, 203824), (165607, 189424)]