42976328

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 88879680

約数和(自身を除く): 45903352

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 361, 437, 647, 722, 874, 1294, 1444, 1748, 2588, 2888, 3496, 5176, 8303, 12293, 14881, 16606, 24586, 29762, 33212, 49172, 59524, 66424, 98344, 119048, 233567, 282739, 467134, 565478, 934268, 1130956, 1868536, 2261912, 5372041, 10744082, 21488164, 42976328]

約数ペア:

[(1, 42976328), (2, 21488164), (4, 10744082), (8, 5372041), (19, 2261912), (23, 1868536), (38, 1130956), (46, 934268), (76, 565478), (92, 467134), (152, 282739), (184, 233567), (361, 119048), (437, 98344), (647, 66424), (722, 59524), (874, 49172), (1294, 33212), (1444, 29762), (1748, 24586), (2588, 16606), (2888, 14881), (3496, 12293), (5176, 8303)]