51563168

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 106686720

約数和(自身を除く): 55123552

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 118, 124, 236, 248, 472, 496, 881, 944, 992, 1762, 1829, 1888, 3524, 3658, 7048, 7316, 14096, 14632, 27311, 28192, 29264, 51979, 54622, 58528, 103958, 109244, 207916, 218488, 415832, 436976, 831664, 873952, 1611349, 1663328, 3222698, 6445396, 12890792, 25781584, 51563168]

約数ペア:

[(1, 51563168), (2, 25781584), (4, 12890792), (8, 6445396), (16, 3222698), (31, 1663328), (32, 1611349), (59, 873952), (62, 831664), (118, 436976), (124, 415832), (236, 218488), (248, 207916), (472, 109244), (496, 103958), (881, 58528), (944, 54622), (992, 51979), (1762, 29264), (1829, 28192), (1888, 27311), (3524, 14632), (3658, 14096), (7048, 7316)]