42328144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1499

約数の個数: 40

約数和(自身を含む): 86105600

約数和(自身を除く): 43777456

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1399, 1891, 2798, 3782, 5596, 7564, 11192, 15128, 22384, 30256, 43369, 85339, 86738, 170678, 173476, 341356, 346952, 682712, 693904, 1365424, 2645509, 5291018, 10582036, 21164072, 42328144]

約数ペア:

[(1, 42328144), (2, 21164072), (4, 10582036), (8, 5291018), (16, 2645509), (31, 1365424), (61, 693904), (62, 682712), (122, 346952), (124, 341356), (244, 173476), (248, 170678), (488, 86738), (496, 85339), (976, 43369), (1399, 30256), (1891, 22384), (2798, 15128), (3782, 11192), (5596, 7564)]