79940328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256219}}^1$

素因数の和:256241

約数の個数: 32

約数和(自身を含む): 215224800

約数和(自身を除く): 135284472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 256219, 512438, 768657, 1024876, 1537314, 2049752, 3074628, 3330847, 6149256, 6661694, 9992541, 13323388, 19985082, 26646776, 39970164, 79940328]

約数ペア:

[(1, 79940328), (2, 39970164), (3, 26646776), (4, 19985082), (6, 13323388), (8, 9992541), (12, 6661694), (13, 6149256), (24, 3330847), (26, 3074628), (39, 2049752), (52, 1537314), (78, 1024876), (104, 768657), (156, 512438), (312, 256219)]