81827166

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1433}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 169602048

約数和(自身を除く): 87774882

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 307, 614, 921, 1433, 1842, 2866, 4299, 8598, 9517, 19034, 28551, 44423, 57102, 88846, 133269, 266538, 439931, 879862, 1319793, 2639586, 13637861, 27275722, 40913583, 81827166]

約数ペア:

[(1, 81827166), (2, 40913583), (3, 27275722), (6, 13637861), (31, 2639586), (62, 1319793), (93, 879862), (186, 439931), (307, 266538), (614, 133269), (921, 88846), (1433, 57102), (1842, 44423), (2866, 28551), (4299, 19034), (8598, 9517)]