65139172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 138716928

約数和(自身を除く): 73577756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 281, 476, 487, 562, 974, 1124, 1948, 1967, 3409, 3934, 4777, 6818, 7868, 8279, 9554, 13636, 16558, 19108, 33116, 33439, 57953, 66878, 115906, 133756, 136847, 231812, 273694, 547388, 957929, 1915858, 2326399, 3831716, 4652798, 9305596, 16284793, 32569586, 65139172]

約数ペア:

[(1, 65139172), (2, 32569586), (4, 16284793), (7, 9305596), (14, 4652798), (17, 3831716), (28, 2326399), (34, 1915858), (68, 957929), (119, 547388), (238, 273694), (281, 231812), (476, 136847), (487, 133756), (562, 115906), (974, 66878), (1124, 57953), (1948, 33439), (1967, 33116), (3409, 19108), (3934, 16558), (4777, 13636), (6818, 9554), (7868, 8279)]