72639099

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 118186992

約数和(自身を除く): 45547893

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 303, 351, 683, 909, 1053, 1313, 2049, 2727, 3939, 6147, 8181, 8879, 11817, 18441, 26637, 35451, 55323, 68983, 79911, 106353, 206949, 239733, 620847, 719199, 896779, 1862541, 2690337, 5587623, 8071011, 24213033, 72639099]

約数ペア:

[(1, 72639099), (3, 24213033), (9, 8071011), (13, 5587623), (27, 2690337), (39, 1862541), (81, 896779), (101, 719199), (117, 620847), (303, 239733), (351, 206949), (683, 106353), (909, 79911), (1053, 68983), (1313, 55323), (2049, 35451), (2727, 26637), (3939, 18441), (6147, 11817), (8181, 8879)]