64333384

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 58838456

約数列:

[1, 2, 4, 8, 71, 142, 191, 284, 382, 568, 593, 764, 1186, 1528, 2372, 4744, 13561, 27122, 42103, 54244, 84206, 108488, 113263, 168412, 226526, 336824, 453052, 906104, 8041673, 16083346, 32166692, 64333384]

約数ペア:

[(1, 64333384), (2, 32166692), (4, 16083346), (8, 8041673), (71, 906104), (142, 453052), (191, 336824), (284, 226526), (382, 168412), (568, 113263), (593, 108488), (764, 84206), (1186, 54244), (1528, 42103), (2372, 27122), (4744, 13561)]