67405952

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{30977}}^1$

素因数の和:31008

約数の個数: 32

約数和(自身を含む): 142189020

約数和(自身を除く): 74783068

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 30977, 61954, 123908, 247816, 495632, 526609, 991264, 1053218, 1982528, 2106436, 3965056, 4212872, 8425744, 16851488, 33702976, 67405952]

約数ペア:

[(1, 67405952), (2, 33702976), (4, 16851488), (8, 8425744), (16, 4212872), (17, 3965056), (32, 2106436), (34, 1982528), (64, 1053218), (68, 991264), (128, 526609), (136, 495632), (272, 247816), (544, 123908), (1088, 61954), (2176, 30977)]