84765888921

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 131445708800

約数和(自身を除く): 46679819879

約数列:

[1, 3, 7, 21, 139, 193, 379, 397, 417, 579, 973, 1137, 1191, 1351, 2653, 2779, 2919, 4053, 7959, 8337, 26827, 52681, 55183, 73147, 76621, 80481, 150463, 158043, 165549, 187789, 219441, 229863, 368767, 386281, 451389, 512029, 536347, 563367, 1053241, 1106301, 1158843, 1536087, 1609041, 3159723, 10167433, 10650319, 20914357, 29039359, 30502299, 31950957, 62743071, 71172031, 74552233, 87118077, 146400499, 203275513, 213516093, 223656699, 439201497, 609826539, 4036470901, 12109412703, 28255296307, 84765888921]

約数ペア:

[(1, 84765888921), (3, 28255296307), (7, 12109412703), (21, 4036470901), (139, 609826539), (193, 439201497), (379, 223656699), (397, 213516093), (417, 203275513), (579, 146400499), (973, 87118077), (1137, 74552233), (1191, 71172031), (1351, 62743071), (2653, 31950957), (2779, 30502299), (2919, 29039359), (4053, 20914357), (7959, 10650319), (8337, 10167433), (26827, 3159723), (52681, 1609041), (55183, 1536087), (73147, 1158843), (76621, 1106301), (80481, 1053241), (150463, 563367), (158043, 536347), (165549, 512029), (187789, 451389), (219441, 386281), (229863, 368767)]