42556256

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 88833024

約数和(自身を除く): 46276768

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 67, 92, 134, 184, 268, 368, 536, 736, 863, 1072, 1541, 1726, 2144, 3082, 3452, 6164, 6904, 12328, 13808, 19849, 24656, 27616, 39698, 49312, 57821, 79396, 115642, 158792, 231284, 317584, 462568, 635168, 925136, 1329883, 1850272, 2659766, 5319532, 10639064, 21278128, 42556256]

約数ペア:

[(1, 42556256), (2, 21278128), (4, 10639064), (8, 5319532), (16, 2659766), (23, 1850272), (32, 1329883), (46, 925136), (67, 635168), (92, 462568), (134, 317584), (184, 231284), (268, 158792), (368, 115642), (536, 79396), (736, 57821), (863, 49312), (1072, 39698), (1541, 27616), (1726, 24656), (2144, 19849), (3082, 13808), (3452, 12328), (6164, 6904)]