72315666

素因数分解:

$2^1\times 3^4\times {\mathrm{509}}^1\times {\mathrm{877}}^1$

素因数の和:1400

約数の個数: 40

約数和(自身を含む): 162544140

約数和(自身を除く): 90228474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 509, 877, 1018, 1527, 1754, 2631, 3054, 4581, 5262, 7893, 9162, 13743, 15786, 23679, 27486, 41229, 47358, 71037, 82458, 142074, 446393, 892786, 1339179, 2678358, 4017537, 8035074, 12052611, 24105222, 36157833, 72315666]

約数ペア:

[(1, 72315666), (2, 36157833), (3, 24105222), (6, 12052611), (9, 8035074), (18, 4017537), (27, 2678358), (54, 1339179), (81, 892786), (162, 446393), (509, 142074), (877, 82458), (1018, 71037), (1527, 47358), (1754, 41229), (2631, 27486), (3054, 23679), (4581, 15786), (5262, 13743), (7893, 9162)]