69289390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5443}}^1$

素因数の和:5536

約数の個数: 32

約数和(自身を含む): 133269120

約数和(自身を除く): 63979730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 5443, 6365, 10886, 12730, 27215, 54430, 103417, 206834, 364681, 517085, 729362, 1034170, 1823405, 3646810, 6928939, 13857878, 34644695, 69289390]

約数ペア:

[(1, 69289390), (2, 34644695), (5, 13857878), (10, 6928939), (19, 3646810), (38, 1823405), (67, 1034170), (95, 729362), (134, 517085), (190, 364681), (335, 206834), (670, 103417), (1273, 54430), (2546, 27215), (5443, 12730), (6365, 10886)]