71286712

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 163537920

約数和(自身を除く): 92251208

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 103, 119, 136, 206, 238, 412, 476, 721, 727, 824, 952, 1442, 1454, 1751, 2884, 2908, 3502, 5089, 5768, 5816, 7004, 10178, 12257, 12359, 14008, 20356, 24514, 24718, 40712, 49028, 49436, 74881, 86513, 98056, 98872, 149762, 173026, 299524, 346052, 524167, 599048, 692104, 1048334, 1272977, 2096668, 2545954, 4193336, 5091908, 8910839, 10183816, 17821678, 35643356, 71286712]

約数ペア:

[(1, 71286712), (2, 35643356), (4, 17821678), (7, 10183816), (8, 8910839), (14, 5091908), (17, 4193336), (28, 2545954), (34, 2096668), (56, 1272977), (68, 1048334), (103, 692104), (119, 599048), (136, 524167), (206, 346052), (238, 299524), (412, 173026), (476, 149762), (721, 98872), (727, 98056), (824, 86513), (952, 74881), (1442, 49436), (1454, 49028), (1751, 40712), (2884, 24718), (2908, 24514), (3502, 20356), (5089, 14008), (5768, 12359), (5816, 12257), (7004, 10178)]