71209788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3023}}^1$

素因数の和:3194

約数の個数: 48

約数和(自身を含む): 180182016

約数和(自身を除く): 108972228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1812, 1963, 3023, 3926, 5889, 6046, 7852, 9069, 11778, 12092, 18138, 23556, 36276, 39299, 78598, 117897, 157196, 235794, 456473, 471588, 912946, 1369419, 1825892, 2738838, 5477676, 5934149, 11868298, 17802447, 23736596, 35604894, 71209788]

約数ペア:

[(1, 71209788), (2, 35604894), (3, 23736596), (4, 17802447), (6, 11868298), (12, 5934149), (13, 5477676), (26, 2738838), (39, 1825892), (52, 1369419), (78, 912946), (151, 471588), (156, 456473), (302, 235794), (453, 157196), (604, 117897), (906, 78598), (1812, 39299), (1963, 36276), (3023, 23556), (3926, 18138), (5889, 12092), (6046, 11778), (7852, 9069)]