65861552

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3381

約数の個数: 40

約数和(自身を含む): 135117840

約数和(自身を除く): 69256288

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 3301, 4988, 6602, 9976, 13204, 19952, 26408, 52816, 95729, 141943, 191458, 283886, 382916, 567772, 765832, 1135544, 1531664, 2271088, 4116347, 8232694, 16465388, 32930776, 65861552]

約数ペア:

[(1, 65861552), (2, 32930776), (4, 16465388), (8, 8232694), (16, 4116347), (29, 2271088), (43, 1531664), (58, 1135544), (86, 765832), (116, 567772), (172, 382916), (232, 283886), (344, 191458), (464, 141943), (688, 95729), (1247, 52816), (2494, 26408), (3301, 19952), (4988, 13204), (6602, 9976)]