86151928

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 178033680

約数和(自身を除く): 91881752

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 361, 437, 722, 874, 1297, 1444, 1748, 2594, 2888, 3496, 5188, 8303, 10376, 16606, 24643, 29831, 33212, 49286, 59662, 66424, 98572, 119324, 197144, 238648, 468217, 566789, 936434, 1133578, 1872868, 2267156, 3745736, 4534312, 10768991, 21537982, 43075964, 86151928]

約数ペア:

[(1, 86151928), (2, 43075964), (4, 21537982), (8, 10768991), (19, 4534312), (23, 3745736), (38, 2267156), (46, 1872868), (76, 1133578), (92, 936434), (152, 566789), (184, 468217), (361, 238648), (437, 197144), (722, 119324), (874, 98572), (1297, 66424), (1444, 59662), (1748, 49286), (2594, 33212), (2888, 29831), (3496, 24643), (5188, 16606), (8303, 10376)]