71372503336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{11941}}^1\times {\mathrm{39323}}^1$

素因数の和:51289

約数の個数: 32

約数和(自身を含む): 140882162400

約数和(自身を除く): 69509659064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 11941, 23882, 39323, 47764, 78646, 95528, 157292, 226879, 314584, 453758, 747137, 907516, 1494274, 1815032, 2988548, 5977096, 469555943, 939111886, 1878223772, 3756447544, 8921562917, 17843125834, 35686251668, 71372503336]

約数ペア:

[(1, 71372503336), (2, 35686251668), (4, 17843125834), (8, 8921562917), (19, 3756447544), (38, 1878223772), (76, 939111886), (152, 469555943), (11941, 5977096), (23882, 2988548), (39323, 1815032), (47764, 1494274), (78646, 907516), (95528, 747137), (157292, 453758), (226879, 314584)]