61161856

素因数分解:

$2^7\times 7^1\times {\mathrm{68261}}^1$

素因数の和:68282

約数の個数: 32

約数和(自身を含む): 139254480

約数和(自身を除く): 78092624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 68261, 136522, 273044, 477827, 546088, 955654, 1092176, 1911308, 2184352, 3822616, 4368704, 7645232, 8737408, 15290464, 30580928, 61161856]

約数ペア:

[(1, 61161856), (2, 30580928), (4, 15290464), (7, 8737408), (8, 7645232), (14, 4368704), (16, 3822616), (28, 2184352), (32, 1911308), (56, 1092176), (64, 955654), (112, 546088), (128, 477827), (224, 273044), (448, 136522), (896, 68261)]