51223952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{643}}^1$

素因数の和:1047

約数の個数: 40

約数和(自身を含む): 107326464

約数和(自身を除く): 56102512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383, 643, 766, 1286, 1532, 2572, 3064, 4979, 5144, 6128, 8359, 9958, 10288, 16718, 19916, 33436, 39832, 66872, 79664, 133744, 246269, 492538, 985076, 1970152, 3201497, 3940304, 6402994, 12805988, 25611976, 51223952]

約数ペア:

[(1, 51223952), (2, 25611976), (4, 12805988), (8, 6402994), (13, 3940304), (16, 3201497), (26, 1970152), (52, 985076), (104, 492538), (208, 246269), (383, 133744), (643, 79664), (766, 66872), (1286, 39832), (1532, 33436), (2572, 19916), (3064, 16718), (4979, 10288), (5144, 9958), (6128, 8359)]