42766048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 91276416

約数和(自身を除く): 48510368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 223, 416, 446, 461, 892, 922, 1784, 1844, 2899, 3568, 3688, 5798, 5993, 7136, 7376, 11596, 11986, 14752, 23192, 23972, 46384, 47944, 92768, 95888, 102803, 191776, 205606, 411212, 822424, 1336439, 1644848, 2672878, 3289696, 5345756, 10691512, 21383024, 42766048]

約数ペア:

[(1, 42766048), (2, 21383024), (4, 10691512), (8, 5345756), (13, 3289696), (16, 2672878), (26, 1644848), (32, 1336439), (52, 822424), (104, 411212), (208, 205606), (223, 191776), (416, 102803), (446, 95888), (461, 92768), (892, 47944), (922, 46384), (1784, 23972), (1844, 23192), (2899, 14752), (3568, 11986), (3688, 11596), (5798, 7376), (5993, 7136)]