38935988

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 89376000

約数和(自身を除く): 50440012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 59, 74, 91, 98, 118, 148, 182, 196, 236, 259, 343, 364, 413, 481, 518, 637, 686, 767, 826, 962, 1036, 1274, 1372, 1534, 1652, 1813, 1924, 2183, 2548, 2891, 3068, 3367, 3626, 4366, 4459, 5369, 5782, 6734, 7252, 8732, 8918, 10738, 11564, 12691, 13468, 15281, 17836, 20237, 21476, 23569, 25382, 28379, 30562, 37583, 40474, 47138, 50764, 56758, 61124, 75166, 80948, 94276, 106967, 113516, 150332, 164983, 198653, 213934, 263081, 329966, 397306, 427868, 526162, 659932, 748769, 794612, 1052324, 1390571, 1497538, 2781142, 2995076, 5562284, 9733997, 19467994, 38935988]

約数ペア:

[(1, 38935988), (2, 19467994), (4, 9733997), (7, 5562284), (13, 2995076), (14, 2781142), (26, 1497538), (28, 1390571), (37, 1052324), (49, 794612), (52, 748769), (59, 659932), (74, 526162), (91, 427868), (98, 397306), (118, 329966), (148, 263081), (182, 213934), (196, 198653), (236, 164983), (259, 150332), (343, 113516), (364, 106967), (413, 94276), (481, 80948), (518, 75166), (637, 61124), (686, 56758), (767, 50764), (826, 47138), (962, 40474), (1036, 37583), (1274, 30562), (1372, 28379), (1534, 25382), (1652, 23569), (1813, 21476), (1924, 20237), (2183, 17836), (2548, 15281), (2891, 13468), (3068, 12691), (3367, 11564), (3626, 10738), (4366, 8918), (4459, 8732), (5369, 7252), (5782, 6734)]