81859302

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{30937}}^1$

素因数の和:30962

約数の個数: 48

約数和(自身を含む): 211615920

約数和(自身を除く): 129756618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 30937, 61874, 92811, 185622, 216559, 278433, 433118, 556866, 649677, 835299, 1299354, 1515913, 1670598, 1949031, 3031826, 3898062, 4547739, 5847093, 9095478, 11694186, 13643217, 27286434, 40929651, 81859302]

約数ペア:

[(1, 81859302), (2, 40929651), (3, 27286434), (6, 13643217), (7, 11694186), (9, 9095478), (14, 5847093), (18, 4547739), (21, 3898062), (27, 3031826), (42, 1949031), (49, 1670598), (54, 1515913), (63, 1299354), (98, 835299), (126, 649677), (147, 556866), (189, 433118), (294, 278433), (378, 216559), (441, 185622), (882, 92811), (1323, 61874), (2646, 30937)]