81875778

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{3527}}^1$

素因数の和:3658

約数の個数: 32

約数和(自身を含む): 169174656

約数和(自身を除く): 87298878

約数列:

[1, 2, 3, 6, 53, 73, 106, 146, 159, 219, 318, 438, 3527, 3869, 7054, 7738, 10581, 11607, 21162, 23214, 186931, 257471, 373862, 514942, 560793, 772413, 1121586, 1544826, 13645963, 27291926, 40937889, 81875778]

約数ペア:

[(1, 81875778), (2, 40937889), (3, 27291926), (6, 13645963), (53, 1544826), (73, 1121586), (106, 772413), (146, 560793), (159, 514942), (219, 373862), (318, 257471), (438, 186931), (3527, 23214), (3869, 21162), (7054, 11607), (7738, 10581)]