78692012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{90659}}^1$

素因数の和:90701

約数の個数: 24

約数和(自身を含む): 162462720

約数和(自身を除く): 83770708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 90659, 181318, 362636, 634613, 1269226, 2538452, 2810429, 5620858, 11241716, 19673003, 39346006, 78692012]

約数ペア:

[(1, 78692012), (2, 39346006), (4, 19673003), (7, 11241716), (14, 5620858), (28, 2810429), (31, 2538452), (62, 1269226), (124, 634613), (217, 362636), (434, 181318), (868, 90659)]