64015256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18311}}^1$

素因数の和:18359

約数の個数: 32

約数和(自身を含む): 131846400

約数和(自身を除く): 67831144

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 18311, 36622, 73244, 146488, 347909, 421153, 695818, 842306, 1391636, 1684612, 2783272, 3369224, 8001907, 16003814, 32007628, 64015256]

約数ペア:

[(1, 64015256), (2, 32007628), (4, 16003814), (8, 8001907), (19, 3369224), (23, 2783272), (38, 1684612), (46, 1391636), (76, 842306), (92, 695818), (152, 421153), (184, 347909), (437, 146488), (874, 73244), (1748, 36622), (3496, 18311)]