64623456

素因数分解:

$2^5\times 3^2\times {\mathrm{457}}^1\times {\mathrm{491}}^1$

素因数の和:964

約数の個数: 72

約数和(自身を含む): 184550184

約数和(自身を除く): 119926728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457, 491, 914, 982, 1371, 1473, 1828, 1964, 2742, 2946, 3656, 3928, 4113, 4419, 5484, 5892, 7312, 7856, 8226, 8838, 10968, 11784, 14624, 15712, 16452, 17676, 21936, 23568, 32904, 35352, 43872, 47136, 65808, 70704, 131616, 141408, 224387, 448774, 673161, 897548, 1346322, 1795096, 2019483, 2692644, 3590192, 4038966, 5385288, 7180384, 8077932, 10770576, 16155864, 21541152, 32311728, 64623456]

約数ペア:

[(1, 64623456), (2, 32311728), (3, 21541152), (4, 16155864), (6, 10770576), (8, 8077932), (9, 7180384), (12, 5385288), (16, 4038966), (18, 3590192), (24, 2692644), (32, 2019483), (36, 1795096), (48, 1346322), (72, 897548), (96, 673161), (144, 448774), (288, 224387), (457, 141408), (491, 131616), (914, 70704), (982, 65808), (1371, 47136), (1473, 43872), (1828, 35352), (1964, 32904), (2742, 23568), (2946, 21936), (3656, 17676), (3928, 16452), (4113, 15712), (4419, 14624), (5484, 11784), (5892, 10968), (7312, 8838), (7856, 8226)]