72007796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135353}}^1$

素因数の和:135383

約数の個数: 24

約数和(自身を含む): 151596480

約数和(自身を除く): 79588684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 135353, 270706, 541412, 947471, 1894942, 2571707, 3789884, 5143414, 10286828, 18001949, 36003898, 72007796]

約数ペア:

[(1, 72007796), (2, 36003898), (4, 18001949), (7, 10286828), (14, 5143414), (19, 3789884), (28, 2571707), (38, 1894942), (76, 947471), (133, 541412), (266, 270706), (532, 135353)]