90123642

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{102181}}^1$

素因数の和:102203

約数の個数: 36

約数和(自身を含む): 227150586

約数和(自身を除く): 137026944

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 102181, 204362, 306543, 613086, 715267, 919629, 1430534, 1839258, 2145801, 4291602, 5006869, 6437403, 10013738, 12874806, 15020607, 30041214, 45061821, 90123642]

約数ペア:

[(1, 90123642), (2, 45061821), (3, 30041214), (6, 15020607), (7, 12874806), (9, 10013738), (14, 6437403), (18, 5006869), (21, 4291602), (42, 2145801), (49, 1839258), (63, 1430534), (98, 919629), (126, 715267), (147, 613086), (294, 306543), (441, 204362), (882, 102181)]