39869154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2631

約数の個数: 48

約数和(自身を含む): 94453632

約数和(自身を除く): 54584478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2543, 2613, 5086, 5226, 7629, 7839, 15258, 15678, 22887, 33059, 45774, 66118, 99177, 170381, 198354, 297531, 340762, 511143, 595062, 1022286, 1533429, 2214953, 3066858, 4429906, 6644859, 13289718, 19934577, 39869154]

約数ペア:

[(1, 39869154), (2, 19934577), (3, 13289718), (6, 6644859), (9, 4429906), (13, 3066858), (18, 2214953), (26, 1533429), (39, 1022286), (67, 595062), (78, 511143), (117, 340762), (134, 297531), (201, 198354), (234, 170381), (402, 99177), (603, 66118), (871, 45774), (1206, 33059), (1742, 22887), (2543, 15678), (2613, 15258), (5086, 7839), (5226, 7629)]