69453904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4703}}^1$

素因数の和:4795

約数の個数: 40

約数和(自身を含む): 146990592

約数和(自身を除く): 77536688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 4703, 7384, 9406, 14768, 18812, 37624, 61139, 75248, 122278, 244556, 333913, 489112, 667826, 978224, 1335652, 2671304, 4340869, 5342608, 8681738, 17363476, 34726952, 69453904]

約数ペア:

[(1, 69453904), (2, 34726952), (4, 17363476), (8, 8681738), (13, 5342608), (16, 4340869), (26, 2671304), (52, 1335652), (71, 978224), (104, 667826), (142, 489112), (208, 333913), (284, 244556), (568, 122278), (923, 75248), (1136, 61139), (1846, 37624), (3692, 18812), (4703, 14768), (7384, 9406)]