56681478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1327}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 145336320

約数和(自身を除く): 88654842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 113, 126, 189, 226, 339, 378, 678, 791, 1017, 1327, 1582, 2034, 2373, 2654, 3051, 3981, 4746, 6102, 7119, 7962, 9289, 11943, 14238, 18578, 21357, 23886, 27867, 35829, 42714, 55734, 71658, 83601, 149951, 167202, 250803, 299902, 449853, 501606, 899706, 1049657, 1349559, 2099314, 2699118, 3148971, 4048677, 6297942, 8097354, 9446913, 18893826, 28340739, 56681478]

約数ペア:

[(1, 56681478), (2, 28340739), (3, 18893826), (6, 9446913), (7, 8097354), (9, 6297942), (14, 4048677), (18, 3148971), (21, 2699118), (27, 2099314), (42, 1349559), (54, 1049657), (63, 899706), (113, 501606), (126, 449853), (189, 299902), (226, 250803), (339, 167202), (378, 149951), (678, 83601), (791, 71658), (1017, 55734), (1327, 42714), (1582, 35829), (2034, 27867), (2373, 23886), (2654, 21357), (3051, 18578), (3981, 14238), (4746, 11943), (6102, 9289), (7119, 7962)]