70777072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2281

約数の個数: 40

約数和(自身を含む): 144767520

約数和(自身を除く): 73990448

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 2161, 4094, 4322, 8188, 8644, 16376, 17288, 32752, 34576, 49703, 99406, 192329, 198812, 384658, 397624, 769316, 795248, 1538632, 3077264, 4423567, 8847134, 17694268, 35388536, 70777072]

約数ペア:

[(1, 70777072), (2, 35388536), (4, 17694268), (8, 8847134), (16, 4423567), (23, 3077264), (46, 1538632), (89, 795248), (92, 769316), (178, 397624), (184, 384658), (356, 198812), (368, 192329), (712, 99406), (1424, 49703), (2047, 34576), (2161, 32752), (4094, 17288), (4322, 16376), (8188, 8644)]