87189888978

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{232109}}^1$

素因数の和:232667

約数の個数: 48

約数和(自身を含む): 193900051800

約数和(自身を除く): 106710162822

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 509, 738, 1018, 1527, 3054, 4581, 9162, 20869, 41738, 62607, 125214, 187821, 232109, 375642, 464218, 696327, 1392654, 2088981, 4177962, 9516469, 19032938, 28549407, 57098814, 85648221, 118143481, 171296442, 236286962, 354430443, 708860886, 1063291329, 2126582658, 4843882721, 9687765442, 14531648163, 29063296326, 43594944489, 87189888978]

約数ペア:

[(1, 87189888978), (2, 43594944489), (3, 29063296326), (6, 14531648163), (9, 9687765442), (18, 4843882721), (41, 2126582658), (82, 1063291329), (123, 708860886), (246, 354430443), (369, 236286962), (509, 171296442), (738, 118143481), (1018, 85648221), (1527, 57098814), (3054, 28549407), (4581, 19032938), (9162, 9516469), (20869, 4177962), (41738, 2088981), (62607, 1392654), (125214, 696327), (187821, 464218), (232109, 375642)]