39572008

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 90826650

約数和(自身を除く): 51254642

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 59, 98, 116, 118, 196, 203, 232, 236, 392, 406, 413, 472, 812, 826, 1421, 1624, 1652, 1711, 2842, 2891, 3304, 3422, 3481, 5684, 5782, 6844, 6962, 11368, 11564, 11977, 13688, 13924, 23128, 23954, 24367, 27848, 47908, 48734, 83839, 95816, 97468, 100949, 167678, 170569, 194936, 201898, 335356, 341138, 403796, 670712, 682276, 706643, 807592, 1364552, 1413286, 2826572, 4946501, 5653144, 9893002, 19786004, 39572008]

約数ペア:

[(1, 39572008), (2, 19786004), (4, 9893002), (7, 5653144), (8, 4946501), (14, 2826572), (28, 1413286), (29, 1364552), (49, 807592), (56, 706643), (58, 682276), (59, 670712), (98, 403796), (116, 341138), (118, 335356), (196, 201898), (203, 194936), (232, 170569), (236, 167678), (392, 100949), (406, 97468), (413, 95816), (472, 83839), (812, 48734), (826, 47908), (1421, 27848), (1624, 24367), (1652, 23954), (1711, 23128), (2842, 13924), (2891, 13688), (3304, 11977), (3422, 11564), (3481, 11368), (5684, 6962), (5782, 6844)]