66217642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 105937920

約数和(自身を除く): 39720278

約数列:

[1, 2, 37, 47, 74, 79, 94, 158, 241, 482, 1739, 2923, 3478, 3713, 5846, 7426, 8917, 11327, 17834, 19039, 22654, 38078, 137381, 274762, 419099, 704443, 838198, 894833, 1408886, 1789666, 33108821, 66217642]

約数ペア:

[(1, 66217642), (2, 33108821), (37, 1789666), (47, 1408886), (74, 894833), (79, 838198), (94, 704443), (158, 419099), (241, 274762), (482, 137381), (1739, 38078), (2923, 22654), (3478, 19039), (3713, 17834), (5846, 11327), (7426, 8917)]