78867138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4297}}^1$

素因数の和:4351

約数の個数: 64

約数和(自身を含む): 198051840

約数和(自身を除く): 119184702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 2622, 3059, 4297, 6118, 8594, 9177, 12891, 18354, 25782, 30079, 60158, 81643, 90237, 98831, 163286, 180474, 197662, 244929, 296493, 489858, 571501, 592986, 691817, 1143002, 1383634, 1714503, 1877789, 2075451, 3429006, 3755578, 4150902, 5633367, 11266734, 13144523, 26289046, 39433569, 78867138]

約数ペア:

[(1, 78867138), (2, 39433569), (3, 26289046), (6, 13144523), (7, 11266734), (14, 5633367), (19, 4150902), (21, 3755578), (23, 3429006), (38, 2075451), (42, 1877789), (46, 1714503), (57, 1383634), (69, 1143002), (114, 691817), (133, 592986), (138, 571501), (161, 489858), (266, 296493), (322, 244929), (399, 197662), (437, 180474), (483, 163286), (798, 98831), (874, 90237), (966, 81643), (1311, 60158), (2622, 30079), (3059, 25782), (4297, 18354), (6118, 12891), (8594, 9177)]