70830448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{677}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 148303008

約数和(自身を除く): 77472560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 503, 677, 1006, 1354, 2012, 2708, 4024, 5416, 6539, 8048, 8801, 10832, 13078, 17602, 26156, 35204, 52312, 70408, 104624, 140816, 340531, 681062, 1362124, 2724248, 4426903, 5448496, 8853806, 17707612, 35415224, 70830448]

約数ペア:

[(1, 70830448), (2, 35415224), (4, 17707612), (8, 8853806), (13, 5448496), (16, 4426903), (26, 2724248), (52, 1362124), (104, 681062), (208, 340531), (503, 140816), (677, 104624), (1006, 70408), (1354, 52312), (2012, 35204), (2708, 26156), (4024, 17602), (5416, 13078), (6539, 10832), (8048, 8801)]