71478558

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{4229}}^1$

素因数の和:4553

約数の個数: 32

約数和(自身を含む): 159386400

約数和(自身を除く): 87907842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1878, 2817, 4229, 5634, 8451, 8458, 12687, 16902, 25374, 38061, 76122, 114183, 228366, 1323677, 2647354, 3971031, 7942062, 11913093, 23826186, 35739279, 71478558]

約数ペア:

[(1, 71478558), (2, 35739279), (3, 23826186), (6, 11913093), (9, 7942062), (18, 3971031), (27, 2647354), (54, 1323677), (313, 228366), (626, 114183), (939, 76122), (1878, 38061), (2817, 25374), (4229, 16902), (5634, 12687), (8451, 8458)]