84462690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{216571}}^1$

素因数の和:216594

約数の個数: 32

約数和(自身を含む): 218304576

約数和(自身を除く): 133841886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 216571, 433142, 649713, 1082855, 1299426, 2165710, 2815423, 3248565, 5630846, 6497130, 8446269, 14077115, 16892538, 28154230, 42231345, 84462690]

約数ペア:

[(1, 84462690), (2, 42231345), (3, 28154230), (5, 16892538), (6, 14077115), (10, 8446269), (13, 6497130), (15, 5630846), (26, 3248565), (30, 2815423), (39, 2165710), (65, 1299426), (78, 1082855), (130, 649713), (195, 433142), (390, 216571)]