49351588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 107533440

約数和(自身を除く): 58181852

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 239, 247, 286, 361, 418, 478, 494, 572, 722, 836, 956, 988, 1444, 2629, 2717, 3107, 3971, 4541, 4693, 5258, 5434, 6214, 7942, 9082, 9386, 10516, 10868, 12428, 15884, 18164, 18772, 34177, 49951, 51623, 59033, 68354, 86279, 99902, 103246, 118066, 136708, 172558, 199804, 206492, 236132, 345116, 649363, 949069, 1121627, 1298726, 1898138, 2243254, 2597452, 3796276, 4486508, 12337897, 24675794, 49351588]

約数ペア:

[(1, 49351588), (2, 24675794), (4, 12337897), (11, 4486508), (13, 3796276), (19, 2597452), (22, 2243254), (26, 1898138), (38, 1298726), (44, 1121627), (52, 949069), (76, 649363), (143, 345116), (209, 236132), (239, 206492), (247, 199804), (286, 172558), (361, 136708), (418, 118066), (478, 103246), (494, 99902), (572, 86279), (722, 68354), (836, 59033), (956, 51623), (988, 49951), (1444, 34177), (2629, 18772), (2717, 18164), (3107, 15884), (3971, 12428), (4541, 10868), (4693, 10516), (5258, 9386), (5434, 9082), (6214, 7942)]