86371642

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 155049984

約数和(自身を除く): 68678342

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 2803, 4402, 5606, 15407, 19621, 30814, 39242, 86893, 173786, 199013, 398026, 608251, 1216502, 1393091, 2786182, 6169403, 12338806, 43185821, 86371642]

約数ペア:

[(1, 86371642), (2, 43185821), (7, 12338806), (14, 6169403), (31, 2786182), (62, 1393091), (71, 1216502), (142, 608251), (217, 398026), (434, 199013), (497, 173786), (994, 86893), (2201, 39242), (2803, 30814), (4402, 19621), (5606, 15407)]