86868716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 170903040

約数和(自身を除く): 84034324

約数列:

[1, 2, 4, 11, 22, 44, 67, 79, 134, 158, 268, 316, 373, 737, 746, 869, 1474, 1492, 1738, 2948, 3476, 4103, 5293, 8206, 10586, 16412, 21172, 24991, 29467, 49982, 58223, 58934, 99964, 116446, 117868, 232892, 274901, 324137, 549802, 648274, 1099604, 1296548, 1974289, 3948578, 7897156, 21717179, 43434358, 86868716]

約数ペア:

[(1, 86868716), (2, 43434358), (4, 21717179), (11, 7897156), (22, 3948578), (44, 1974289), (67, 1296548), (79, 1099604), (134, 648274), (158, 549802), (268, 324137), (316, 274901), (373, 232892), (737, 117868), (746, 116446), (869, 99964), (1474, 58934), (1492, 58223), (1738, 49982), (2948, 29467), (3476, 24991), (4103, 21172), (5293, 16412), (8206, 10586)]