39968154

素因数分解:

$2^1\times 3^6\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 56

約数和(自身を含む): 91287360

約数和(自身を除く): 51319206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 243, 347, 474, 486, 694, 711, 729, 1041, 1422, 1458, 2082, 2133, 3123, 4266, 6246, 6399, 9369, 12798, 18738, 19197, 27413, 28107, 38394, 54826, 56214, 57591, 82239, 84321, 115182, 164478, 168642, 246717, 252963, 493434, 505926, 740151, 1480302, 2220453, 4440906, 6661359, 13322718, 19984077, 39968154]

約数ペア:

[(1, 39968154), (2, 19984077), (3, 13322718), (6, 6661359), (9, 4440906), (18, 2220453), (27, 1480302), (54, 740151), (79, 505926), (81, 493434), (158, 252963), (162, 246717), (237, 168642), (243, 164478), (347, 115182), (474, 84321), (486, 82239), (694, 57591), (711, 56214), (729, 54826), (1041, 38394), (1422, 28107), (1458, 27413), (2082, 19197), (2133, 18738), (3123, 12798), (4266, 9369), (6246, 6399)]