71903568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3167}}^1$

素因数の和:3232

約数の個数: 80

約数和(自身を含む): 207415296

約数和(自身を除く): 135511728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3167, 3784, 5676, 6334, 7568, 9501, 11352, 12668, 19002, 22704, 25336, 34837, 38004, 50672, 69674, 76008, 104511, 136181, 139348, 152016, 209022, 272362, 278696, 408543, 418044, 544724, 557392, 817086, 836088, 1089448, 1497991, 1634172, 1672176, 2178896, 2995982, 3268344, 4493973, 5991964, 6536688, 8987946, 11983928, 17975892, 23967856, 35951784, 71903568]

約数ペア:

[(1, 71903568), (2, 35951784), (3, 23967856), (4, 17975892), (6, 11983928), (8, 8987946), (11, 6536688), (12, 5991964), (16, 4493973), (22, 3268344), (24, 2995982), (33, 2178896), (43, 1672176), (44, 1634172), (48, 1497991), (66, 1089448), (86, 836088), (88, 817086), (129, 557392), (132, 544724), (172, 418044), (176, 408543), (258, 278696), (264, 272362), (344, 209022), (473, 152016), (516, 139348), (528, 136181), (688, 104511), (946, 76008), (1032, 69674), (1419, 50672), (1892, 38004), (2064, 34837), (2838, 25336), (3167, 22704), (3784, 19002), (5676, 12668), (6334, 11352), (7568, 9501)]