71031712

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3593

約数の個数: 48

約数和(自身を含む): 152114760

約数和(自身を除く): 81083048

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 3529, 5032, 7058, 10064, 14116, 20128, 28232, 56464, 59993, 112928, 119986, 130573, 239972, 261146, 479944, 522292, 959888, 1044584, 1919776, 2089168, 2219741, 4178336, 4439482, 8878964, 17757928, 35515856, 71031712]

約数ペア:

[(1, 71031712), (2, 35515856), (4, 17757928), (8, 8878964), (16, 4439482), (17, 4178336), (32, 2219741), (34, 2089168), (37, 1919776), (68, 1044584), (74, 959888), (136, 522292), (148, 479944), (272, 261146), (296, 239972), (544, 130573), (592, 119986), (629, 112928), (1184, 59993), (1258, 56464), (2516, 28232), (3529, 20128), (5032, 14116), (7058, 10064)]