78918928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12119}}^1$

素因数の和:12175

約数の個数: 40

約数和(自身を含む): 171328320

約数和(自身を除く): 92409392

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 12119, 24238, 48476, 96952, 133309, 193904, 266618, 448403, 533236, 896806, 1066472, 1793612, 2132944, 3587224, 4932433, 7174448, 9864866, 19729732, 39459464, 78918928]

約数ペア:

[(1, 78918928), (2, 39459464), (4, 19729732), (8, 9864866), (11, 7174448), (16, 4932433), (22, 3587224), (37, 2132944), (44, 1793612), (74, 1066472), (88, 896806), (148, 533236), (176, 448403), (296, 266618), (407, 193904), (592, 133309), (814, 96952), (1628, 48476), (3256, 24238), (6512, 12119)]