72174704

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13711}}^1$

素因数の和:13773

約数の個数: 40

約数和(自身を含む): 163227648

約数和(自身を除く): 91052944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 13711, 27422, 54844, 95977, 109688, 191954, 219376, 383908, 644417, 767816, 1288834, 1535632, 2577668, 4510919, 5155336, 9021838, 10310672, 18043676, 36087352, 72174704]

約数ペア:

[(1, 72174704), (2, 36087352), (4, 18043676), (7, 10310672), (8, 9021838), (14, 5155336), (16, 4510919), (28, 2577668), (47, 1535632), (56, 1288834), (94, 767816), (112, 644417), (188, 383908), (329, 219376), (376, 191954), (658, 109688), (752, 95977), (1316, 54844), (2632, 27422), (5264, 13711)]