72964836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{289543}}^1$

素因数の和:289560

約数の個数: 36

約数和(自身を含む): 210788032

約数和(自身を除く): 137823196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 289543, 579086, 868629, 1158172, 1737258, 2026801, 2605887, 3474516, 4053602, 5211774, 6080403, 8107204, 10423548, 12160806, 18241209, 24321612, 36482418, 72964836]

約数ペア:

[(1, 72964836), (2, 36482418), (3, 24321612), (4, 18241209), (6, 12160806), (7, 10423548), (9, 8107204), (12, 6080403), (14, 5211774), (18, 4053602), (21, 3474516), (28, 2605887), (36, 2026801), (42, 1737258), (63, 1158172), (84, 868629), (126, 579086), (252, 289543)]