66180268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 156119040

約数和(自身を除く): 89938772

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 43, 44, 76, 77, 86, 133, 154, 172, 209, 263, 266, 301, 308, 418, 473, 526, 532, 602, 817, 836, 946, 1052, 1204, 1463, 1634, 1841, 1892, 2893, 2926, 3268, 3311, 3682, 4997, 5719, 5786, 5852, 6622, 7364, 8987, 9994, 11309, 11438, 11572, 13244, 17974, 19988, 20251, 22618, 22876, 34979, 35948, 40502, 45236, 54967, 62909, 69958, 79163, 81004, 109934, 124399, 125818, 139916, 158326, 214871, 219868, 248798, 251636, 316652, 384769, 429742, 497596, 769538, 859484, 870793, 1504097, 1539076, 1741586, 2363581, 3008194, 3483172, 4727162, 6016388, 9454324, 16545067, 33090134, 66180268]

約数ペア:

[(1, 66180268), (2, 33090134), (4, 16545067), (7, 9454324), (11, 6016388), (14, 4727162), (19, 3483172), (22, 3008194), (28, 2363581), (38, 1741586), (43, 1539076), (44, 1504097), (76, 870793), (77, 859484), (86, 769538), (133, 497596), (154, 429742), (172, 384769), (209, 316652), (263, 251636), (266, 248798), (301, 219868), (308, 214871), (418, 158326), (473, 139916), (526, 125818), (532, 124399), (602, 109934), (817, 81004), (836, 79163), (946, 69958), (1052, 62909), (1204, 54967), (1463, 45236), (1634, 40502), (1841, 35948), (1892, 34979), (2893, 22876), (2926, 22618), (3268, 20251), (3311, 19988), (3682, 17974), (4997, 13244), (5719, 11572), (5786, 11438), (5852, 11309), (6622, 9994), (7364, 8987)]