51573426

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 111957120

約数和(自身を除く): 60383694

約数列:

[1, 2, 3, 6, 29, 43, 58, 61, 86, 87, 113, 122, 129, 174, 183, 226, 258, 339, 366, 678, 1247, 1769, 2494, 2623, 3277, 3538, 3741, 4859, 5246, 5307, 6554, 6893, 7482, 7869, 9718, 9831, 10614, 13786, 14577, 15738, 19662, 20679, 29154, 41358, 76067, 140911, 152134, 199897, 228201, 281822, 296399, 399794, 422733, 456402, 592798, 599691, 845466, 889197, 1199382, 1778394, 8595571, 17191142, 25786713, 51573426]

約数ペア:

[(1, 51573426), (2, 25786713), (3, 17191142), (6, 8595571), (29, 1778394), (43, 1199382), (58, 889197), (61, 845466), (86, 599691), (87, 592798), (113, 456402), (122, 422733), (129, 399794), (174, 296399), (183, 281822), (226, 228201), (258, 199897), (339, 152134), (366, 140911), (678, 76067), (1247, 41358), (1769, 29154), (2494, 20679), (2623, 19662), (3277, 15738), (3538, 14577), (3741, 13786), (4859, 10614), (5246, 9831), (5307, 9718), (6554, 7869), (6893, 7482)]