66504832

素因数分解:

$2^7\times {\mathrm{43}}^2\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 136125630

約数和(自身を除く): 69620798

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 281, 344, 562, 688, 1124, 1376, 1849, 2248, 2752, 3698, 4496, 5504, 7396, 8992, 12083, 14792, 17984, 24166, 29584, 35968, 48332, 59168, 96664, 118336, 193328, 236672, 386656, 519569, 773312, 1039138, 1546624, 2078276, 4156552, 8313104, 16626208, 33252416, 66504832]

約数ペア:

[(1, 66504832), (2, 33252416), (4, 16626208), (8, 8313104), (16, 4156552), (32, 2078276), (43, 1546624), (64, 1039138), (86, 773312), (128, 519569), (172, 386656), (281, 236672), (344, 193328), (562, 118336), (688, 96664), (1124, 59168), (1376, 48332), (1849, 35968), (2248, 29584), (2752, 24166), (3698, 17984), (4496, 14792), (5504, 12083), (7396, 8992)]