43967984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1617

約数の個数: 40

約数和(自身を含む): 91087920

約数和(自身を除く): 47119936

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1483, 1744, 1853, 2966, 3706, 5932, 7412, 11864, 14824, 23728, 25211, 29648, 50422, 100844, 161647, 201688, 323294, 403376, 646588, 1293176, 2586352, 2747999, 5495998, 10991996, 21983992, 43967984]

約数ペア:

[(1, 43967984), (2, 21983992), (4, 10991996), (8, 5495998), (16, 2747999), (17, 2586352), (34, 1293176), (68, 646588), (109, 403376), (136, 323294), (218, 201688), (272, 161647), (436, 100844), (872, 50422), (1483, 29648), (1744, 25211), (1853, 23728), (2966, 14824), (3706, 11864), (5932, 7412)]