38669436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 107321760

約数和(自身を除く): 68652324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1559, 1908, 2067, 2756, 3118, 4134, 4677, 6201, 6236, 8268, 9354, 12402, 14031, 18708, 20267, 24804, 28062, 40534, 56124, 60801, 81068, 82627, 121602, 165254, 182403, 243204, 247881, 330508, 364806, 495762, 729612, 743643, 991524, 1074151, 1487286, 2148302, 2974572, 3222453, 4296604, 6444906, 9667359, 12889812, 19334718, 38669436]

約数ペア:

[(1, 38669436), (2, 19334718), (3, 12889812), (4, 9667359), (6, 6444906), (9, 4296604), (12, 3222453), (13, 2974572), (18, 2148302), (26, 1487286), (36, 1074151), (39, 991524), (52, 743643), (53, 729612), (78, 495762), (106, 364806), (117, 330508), (156, 247881), (159, 243204), (212, 182403), (234, 165254), (318, 121602), (468, 82627), (477, 81068), (636, 60801), (689, 56124), (954, 40534), (1378, 28062), (1559, 24804), (1908, 20267), (2067, 18708), (2756, 14031), (3118, 12402), (4134, 9354), (4677, 8268), (6201, 6236)]