66626862

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 144460800

約数和(自身を除く): 77833938

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 79, 87, 111, 131, 158, 174, 222, 237, 262, 393, 474, 786, 1073, 2146, 2291, 2923, 3219, 3799, 4582, 4847, 5846, 6438, 6873, 7598, 8769, 9694, 10349, 11397, 13746, 14541, 17538, 20698, 22794, 29082, 31047, 62094, 84767, 140563, 169534, 254301, 281126, 300121, 382913, 421689, 508602, 600242, 765826, 843378, 900363, 1148739, 1800726, 2297478, 11104477, 22208954, 33313431, 66626862]

約数ペア:

[(1, 66626862), (2, 33313431), (3, 22208954), (6, 11104477), (29, 2297478), (37, 1800726), (58, 1148739), (74, 900363), (79, 843378), (87, 765826), (111, 600242), (131, 508602), (158, 421689), (174, 382913), (222, 300121), (237, 281126), (262, 254301), (393, 169534), (474, 140563), (786, 84767), (1073, 62094), (2146, 31047), (2291, 29082), (2923, 22794), (3219, 20698), (3799, 17538), (4582, 14541), (4847, 13746), (5846, 11397), (6438, 10349), (6873, 9694), (7598, 8769)]