68911908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11939}}^1$

素因数の和:11996

約数の個数: 48

約数和(自身を含む): 177858240

約数和(自身を除く): 108946332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 11939, 23878, 35817, 47756, 71634, 143268, 155207, 310414, 441743, 465621, 620828, 883486, 931242, 1325229, 1766972, 1862484, 2650458, 5300916, 5742659, 11485318, 17227977, 22970636, 34455954, 68911908]

約数ペア:

[(1, 68911908), (2, 34455954), (3, 22970636), (4, 17227977), (6, 11485318), (12, 5742659), (13, 5300916), (26, 2650458), (37, 1862484), (39, 1766972), (52, 1325229), (74, 931242), (78, 883486), (111, 620828), (148, 465621), (156, 441743), (222, 310414), (444, 155207), (481, 143268), (962, 71634), (1443, 47756), (1924, 35817), (2886, 23878), (5772, 11939)]