66673264

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2213}}^1$

素因数の和:2497

約数の個数: 40

約数和(自身を含む): 148249440

約数和(自身を除く): 81576176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2152, 2213, 3766, 4304, 4426, 7532, 8852, 15064, 15491, 17704, 30128, 30982, 35408, 61964, 123928, 247856, 595297, 1190594, 2381188, 4167079, 4762376, 8334158, 9524752, 16668316, 33336632, 66673264]

約数ペア:

[(1, 66673264), (2, 33336632), (4, 16668316), (7, 9524752), (8, 8334158), (14, 4762376), (16, 4167079), (28, 2381188), (56, 1190594), (112, 595297), (269, 247856), (538, 123928), (1076, 61964), (1883, 35408), (2152, 30982), (2213, 30128), (3766, 17704), (4304, 15491), (4426, 15064), (7532, 8852)]