81878976

素因数分解:

$2^6\times 3^2\times {\mathrm{142151}}^1$

素因数の和:142169

約数の個数: 42

約数和(自身を含む): 234692952

約数和(自身を除く): 152813976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 142151, 284302, 426453, 568604, 852906, 1137208, 1279359, 1705812, 2274416, 2558718, 3411624, 4548832, 5117436, 6823248, 9097664, 10234872, 13646496, 20469744, 27292992, 40939488, 81878976]

約数ペア:

[(1, 81878976), (2, 40939488), (3, 27292992), (4, 20469744), (6, 13646496), (8, 10234872), (9, 9097664), (12, 6823248), (16, 5117436), (18, 4548832), (24, 3411624), (32, 2558718), (36, 2274416), (48, 1705812), (64, 1279359), (72, 1137208), (96, 852906), (144, 568604), (192, 426453), (288, 284302), (576, 142151)]