71487304

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4027}}^1$

素因数の和:4357

約数の個数: 32

約数和(自身を含む): 153708480

約数和(自身を除く): 82221176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 4027, 4438, 8054, 8876, 16108, 17752, 28189, 32216, 56378, 112756, 225512, 1276559, 2553118, 5106236, 8935913, 10212472, 17871826, 35743652, 71487304]

約数ペア:

[(1, 71487304), (2, 35743652), (4, 17871826), (7, 10212472), (8, 8935913), (14, 5106236), (28, 2553118), (56, 1276559), (317, 225512), (634, 112756), (1268, 56378), (2219, 32216), (2536, 28189), (4027, 17752), (4438, 16108), (8054, 8876)]