72956538

素因数分解:

$2^1\times 3^4\times {\mathrm{450349}}^1$

素因数の和:450363

約数の個数: 20

約数和(自身を含む): 163477050

約数和(自身を除く): 90520512

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 450349, 900698, 1351047, 2702094, 4053141, 8106282, 12159423, 24318846, 36478269, 72956538]

約数ペア:

[(1, 72956538), (2, 36478269), (3, 24318846), (6, 12159423), (9, 8106282), (18, 4053141), (27, 2702094), (54, 1351047), (81, 900698), (162, 450349)]