71722864

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{15511}}^1$

素因数の和:15553

約数の個数: 30

約数和(自身を含む): 147627704

約数和(自身を除く): 75904840

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 15511, 31022, 62044, 124088, 248176, 263687, 527374, 1054748, 2109496, 4218992, 4482679, 8965358, 17930716, 35861432, 71722864]

約数ペア:

[(1, 71722864), (2, 35861432), (4, 17930716), (8, 8965358), (16, 4482679), (17, 4218992), (34, 2109496), (68, 1054748), (136, 527374), (272, 263687), (289, 248176), (578, 124088), (1156, 62044), (2312, 31022), (4624, 15511)]