68393208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 185149440

約数和(自身を除く): 116756232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 223, 312, 446, 669, 892, 983, 1338, 1784, 1966, 2676, 2899, 2949, 3932, 5352, 5798, 5898, 7864, 8697, 11596, 11796, 12779, 17394, 23192, 23592, 25558, 34788, 38337, 51116, 69576, 76674, 102232, 153348, 219209, 306696, 438418, 657627, 876836, 1315254, 1753672, 2630508, 2849717, 5261016, 5699434, 8549151, 11398868, 17098302, 22797736, 34196604, 68393208]

約数ペア:

[(1, 68393208), (2, 34196604), (3, 22797736), (4, 17098302), (6, 11398868), (8, 8549151), (12, 5699434), (13, 5261016), (24, 2849717), (26, 2630508), (39, 1753672), (52, 1315254), (78, 876836), (104, 657627), (156, 438418), (223, 306696), (312, 219209), (446, 153348), (669, 102232), (892, 76674), (983, 69576), (1338, 51116), (1784, 38337), (1966, 34788), (2676, 25558), (2899, 23592), (2949, 23192), (3932, 17394), (5352, 12779), (5798, 11796), (5898, 11596), (7864, 8697)]