81106716

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 193294080

約数和(自身を除く): 112187364

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 281, 359, 402, 562, 718, 804, 843, 1077, 1124, 1436, 1686, 2154, 3372, 4308, 18827, 24053, 37654, 48106, 56481, 72159, 75308, 96212, 100879, 112962, 144318, 201758, 225924, 288636, 302637, 403516, 605274, 1210548, 6758893, 13517786, 20276679, 27035572, 40553358, 81106716]

約数ペア:

[(1, 81106716), (2, 40553358), (3, 27035572), (4, 20276679), (6, 13517786), (12, 6758893), (67, 1210548), (134, 605274), (201, 403516), (268, 302637), (281, 288636), (359, 225924), (402, 201758), (562, 144318), (718, 112962), (804, 100879), (843, 96212), (1077, 75308), (1124, 72159), (1436, 56481), (1686, 48106), (2154, 37654), (3372, 24053), (4308, 18827)]