39791556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{587}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 115577280

約数和(自身を除く): 75785724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 587, 807, 1076, 1174, 1614, 1761, 1883, 2348, 2421, 3228, 3522, 3766, 4109, 4842, 5283, 5649, 7044, 7532, 8218, 9684, 10566, 11298, 12327, 16436, 16947, 21132, 22596, 24654, 33894, 36981, 49308, 67788, 73962, 147924, 157903, 315806, 473709, 631612, 947418, 1105321, 1421127, 1894836, 2210642, 2842254, 3315963, 4421284, 5684508, 6631926, 9947889, 13263852, 19895778, 39791556]

約数ペア:

[(1, 39791556), (2, 19895778), (3, 13263852), (4, 9947889), (6, 6631926), (7, 5684508), (9, 4421284), (12, 3315963), (14, 2842254), (18, 2210642), (21, 1894836), (28, 1421127), (36, 1105321), (42, 947418), (63, 631612), (84, 473709), (126, 315806), (252, 157903), (269, 147924), (538, 73962), (587, 67788), (807, 49308), (1076, 36981), (1174, 33894), (1614, 24654), (1761, 22596), (1883, 21132), (2348, 16947), (2421, 16436), (3228, 12327), (3522, 11298), (3766, 10566), (4109, 9684), (4842, 8218), (5283, 7532), (5649, 7044)]