72051504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{214439}}^1$

素因数の和:214457

約数の個数: 40

約数和(自身を含む): 212724480

約数和(自身を除く): 140672976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 214439, 428878, 643317, 857756, 1286634, 1501073, 1715512, 2573268, 3002146, 3431024, 4503219, 5146536, 6004292, 9006438, 10293072, 12008584, 18012876, 24017168, 36025752, 72051504]

約数ペア:

[(1, 72051504), (2, 36025752), (3, 24017168), (4, 18012876), (6, 12008584), (7, 10293072), (8, 9006438), (12, 6004292), (14, 5146536), (16, 4503219), (21, 3431024), (24, 3002146), (28, 2573268), (42, 1715512), (48, 1501073), (56, 1286634), (84, 857756), (112, 643317), (168, 428878), (336, 214439)]