64870872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{245723}}^1$

素因数の和:245743

約数の個数: 32

約数和(自身を含む): 176921280

約数和(自身を除く): 112050408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 245723, 491446, 737169, 982892, 1474338, 1965784, 2702953, 2948676, 5405906, 5897352, 8108859, 10811812, 16217718, 21623624, 32435436, 64870872]

約数ペア:

[(1, 64870872), (2, 32435436), (3, 21623624), (4, 16217718), (6, 10811812), (8, 8108859), (11, 5897352), (12, 5405906), (22, 2948676), (24, 2702953), (33, 1965784), (44, 1474338), (66, 982892), (88, 737169), (132, 491446), (264, 245723)]