81465984

素因数分解:

$2^7\times 3^2\times {\mathrm{70717}}^1$

素因数の和:70737

約数の個数: 48

約数和(自身を含む): 234430170

約数和(自身を除く): 152964186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70717, 141434, 212151, 282868, 424302, 565736, 636453, 848604, 1131472, 1272906, 1697208, 2262944, 2545812, 3394416, 4525888, 5091624, 6788832, 9051776, 10183248, 13577664, 20366496, 27155328, 40732992, 81465984]

約数ペア:

[(1, 81465984), (2, 40732992), (3, 27155328), (4, 20366496), (6, 13577664), (8, 10183248), (9, 9051776), (12, 6788832), (16, 5091624), (18, 4525888), (24, 3394416), (32, 2545812), (36, 2262944), (48, 1697208), (64, 1272906), (72, 1131472), (96, 848604), (128, 636453), (144, 565736), (192, 424302), (288, 282868), (384, 212151), (576, 141434), (1152, 70717)]