72093910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33223}}^1$

素因数の和:33268

約数の個数: 32

約数和(自身を含む): 153096192

約数和(自身を除く): 81002282

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 33223, 66446, 166115, 232561, 332230, 465122, 1029913, 1162805, 2059826, 2325610, 5149565, 7209391, 10299130, 14418782, 36046955, 72093910]

約数ペア:

[(1, 72093910), (2, 36046955), (5, 14418782), (7, 10299130), (10, 7209391), (14, 5149565), (31, 2325610), (35, 2059826), (62, 1162805), (70, 1029913), (155, 465122), (217, 332230), (310, 232561), (434, 166115), (1085, 66446), (2170, 33223)]