53869864

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 111373920

約数和(自身を除く): 57504056

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 361, 437, 722, 811, 874, 1444, 1622, 1748, 2888, 3244, 3496, 6488, 8303, 15409, 16606, 18653, 30818, 33212, 37306, 61636, 66424, 74612, 123272, 149224, 292771, 354407, 585542, 708814, 1171084, 1417628, 2342168, 2835256, 6733733, 13467466, 26934932, 53869864]

約数ペア:

[(1, 53869864), (2, 26934932), (4, 13467466), (8, 6733733), (19, 2835256), (23, 2342168), (38, 1417628), (46, 1171084), (76, 708814), (92, 585542), (152, 354407), (184, 292771), (361, 149224), (437, 123272), (722, 74612), (811, 66424), (874, 61636), (1444, 37306), (1622, 33212), (1748, 30818), (2888, 18653), (3244, 16606), (3496, 15409), (6488, 8303)]