37878316

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 78383872

約数和(自身を除く): 40505556

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 122, 134, 244, 268, 331, 427, 469, 662, 854, 938, 1324, 1708, 1876, 2317, 4087, 4634, 8174, 9268, 16348, 20191, 22177, 28609, 40382, 44354, 57218, 80764, 88708, 114436, 141337, 155239, 282674, 310478, 565348, 620956, 1352797, 2705594, 5411188, 9469579, 18939158, 37878316]

約数ペア:

[(1, 37878316), (2, 18939158), (4, 9469579), (7, 5411188), (14, 2705594), (28, 1352797), (61, 620956), (67, 565348), (122, 310478), (134, 282674), (244, 155239), (268, 141337), (331, 114436), (427, 88708), (469, 80764), (662, 57218), (854, 44354), (938, 40382), (1324, 28609), (1708, 22177), (1876, 20191), (2317, 16348), (4087, 9268), (4634, 8174)]