64989764096

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{1308589}}^1$

素因数の和:1308704

約数の個数: 40

約数和(自身を含む): 131191381860

約数和(自身を除く): 66201617764

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1552, 3104, 6208, 12416, 24832, 49664, 1308589, 2617178, 5234356, 10468712, 20937424, 41874848, 83749696, 126933133, 167499392, 253866266, 334998784, 507732532, 669997568, 1015465064, 2030930128, 4061860256, 8123720512, 16247441024, 32494882048, 64989764096]

約数ペア:

[(1, 64989764096), (2, 32494882048), (4, 16247441024), (8, 8123720512), (16, 4061860256), (32, 2030930128), (64, 1015465064), (97, 669997568), (128, 507732532), (194, 334998784), (256, 253866266), (388, 167499392), (512, 126933133), (776, 83749696), (1552, 41874848), (3104, 20937424), (6208, 10468712), (12416, 5234356), (24832, 2617178), (49664, 1308589)]