71419670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53699}}^1$

素因数の和:53732

約数の個数: 32

約数和(自身を含む): 154656000

約数和(自身を除く): 83236330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 53699, 107398, 268495, 375893, 536990, 751786, 1020281, 1879465, 2040562, 3758930, 5101405, 7141967, 10202810, 14283934, 35709835, 71419670]

約数ペア:

[(1, 71419670), (2, 35709835), (5, 14283934), (7, 10202810), (10, 7141967), (14, 5101405), (19, 3758930), (35, 2040562), (38, 1879465), (70, 1020281), (95, 751786), (133, 536990), (190, 375893), (266, 268495), (665, 107398), (1330, 53699)]