42257904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 118471584

約数和(自身を除く): 76213680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 241, 281, 312, 482, 562, 624, 723, 843, 964, 1124, 1446, 1686, 1928, 2248, 2892, 3133, 3372, 3653, 3856, 4496, 5784, 6266, 6744, 7306, 9399, 10959, 11568, 12532, 13488, 14612, 18798, 21918, 25064, 29224, 37596, 43836, 50128, 58448, 67721, 75192, 87672, 135442, 150384, 175344, 203163, 270884, 406326, 541768, 812652, 880373, 1083536, 1625304, 1760746, 2641119, 3250608, 3521492, 5282238, 7042984, 10564476, 14085968, 21128952, 42257904]

約数ペア:

[(1, 42257904), (2, 21128952), (3, 14085968), (4, 10564476), (6, 7042984), (8, 5282238), (12, 3521492), (13, 3250608), (16, 2641119), (24, 1760746), (26, 1625304), (39, 1083536), (48, 880373), (52, 812652), (78, 541768), (104, 406326), (156, 270884), (208, 203163), (241, 175344), (281, 150384), (312, 135442), (482, 87672), (562, 75192), (624, 67721), (723, 58448), (843, 50128), (964, 43836), (1124, 37596), (1446, 29224), (1686, 25064), (1928, 21918), (2248, 18798), (2892, 14612), (3133, 13488), (3372, 12532), (3653, 11568), (3856, 10959), (4496, 9399), (5784, 7306), (6266, 6744)]