72857378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 123821568

約数和(自身を除く): 50964190

約数列:

[1, 2, 11, 22, 31, 62, 317, 337, 341, 634, 674, 682, 3487, 3707, 6974, 7414, 9827, 10447, 19654, 20894, 106829, 108097, 114917, 213658, 216194, 229834, 1175119, 2350238, 3311699, 6623398, 36428689, 72857378]

約数ペア:

[(1, 72857378), (2, 36428689), (11, 6623398), (22, 3311699), (31, 2350238), (62, 1175119), (317, 229834), (337, 216194), (341, 213658), (634, 114917), (674, 108097), (682, 106829), (3487, 20894), (3707, 19654), (6974, 10447), (7414, 9827)]