71334448

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{15427}}^1$

素因数の和:15469

約数の個数: 30

約数和(自身を含む): 146828276

約数和(自身を除く): 75493828

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 15427, 30854, 61708, 123416, 246832, 262259, 524518, 1049036, 2098072, 4196144, 4458403, 8916806, 17833612, 35667224, 71334448]

約数ペア:

[(1, 71334448), (2, 35667224), (4, 17833612), (8, 8916806), (16, 4458403), (17, 4196144), (34, 2098072), (68, 1049036), (136, 524518), (272, 262259), (289, 246832), (578, 123416), (1156, 61708), (2312, 30854), (4624, 15427)]