72329688

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14149}}^1$

素因数の和:14232

約数の個数: 48

約数和(自身を含む): 198666000

約数和(自身を除く): 126336312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 14149, 28298, 42447, 56596, 84894, 113192, 127341, 169788, 254682, 339576, 509364, 1004579, 1018728, 2009158, 3013737, 4018316, 6027474, 8036632, 9041211, 12054948, 18082422, 24109896, 36164844, 72329688]

約数ペア:

[(1, 72329688), (2, 36164844), (3, 24109896), (4, 18082422), (6, 12054948), (8, 9041211), (9, 8036632), (12, 6027474), (18, 4018316), (24, 3013737), (36, 2009158), (71, 1018728), (72, 1004579), (142, 509364), (213, 339576), (284, 254682), (426, 169788), (568, 127341), (639, 113192), (852, 84894), (1278, 56596), (1704, 42447), (2556, 28298), (5112, 14149)]