68397616

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2621}}^1$

素因数の和:2869

約数の個数: 40

約数和(自身を含む): 152159904

約数和(自身を除く): 83762288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 932, 1631, 1864, 2621, 3262, 3728, 5242, 6524, 10484, 13048, 18347, 20968, 26096, 36694, 41936, 73388, 146776, 293552, 610693, 1221386, 2442772, 4274851, 4885544, 8549702, 9771088, 17099404, 34198808, 68397616]

約数ペア:

[(1, 68397616), (2, 34198808), (4, 17099404), (7, 9771088), (8, 8549702), (14, 4885544), (16, 4274851), (28, 2442772), (56, 1221386), (112, 610693), (233, 293552), (466, 146776), (932, 73388), (1631, 41936), (1864, 36694), (2621, 26096), (3262, 20968), (3728, 18347), (5242, 13048), (6524, 10484)]