39241836

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 102486384

約数和(自身を除く): 63244548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 131, 157, 159, 212, 262, 314, 318, 393, 471, 477, 524, 628, 636, 786, 942, 954, 1179, 1413, 1572, 1884, 1908, 2358, 2826, 4716, 5652, 6943, 8321, 13886, 16642, 20567, 20829, 24963, 27772, 33284, 41134, 41658, 49926, 61701, 62487, 74889, 82268, 83316, 99852, 123402, 124974, 149778, 185103, 246804, 249948, 299556, 370206, 740412, 1090051, 2180102, 3270153, 4360204, 6540306, 9810459, 13080612, 19620918, 39241836]

約数ペア:

[(1, 39241836), (2, 19620918), (3, 13080612), (4, 9810459), (6, 6540306), (9, 4360204), (12, 3270153), (18, 2180102), (36, 1090051), (53, 740412), (106, 370206), (131, 299556), (157, 249948), (159, 246804), (212, 185103), (262, 149778), (314, 124974), (318, 123402), (393, 99852), (471, 83316), (477, 82268), (524, 74889), (628, 62487), (636, 61701), (786, 49926), (942, 41658), (954, 41134), (1179, 33284), (1413, 27772), (1572, 24963), (1884, 20829), (1908, 20567), (2358, 16642), (2826, 13886), (4716, 8321), (5652, 6943)]