68156927272

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3112757}}^1$

素因数の和:3112810

約数の個数: 64

約数和(自身を含む): 161365374720

約数和(自身を除く): 93208447448

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 782, 952, 1288, 1564, 2737, 3128, 5474, 10948, 21896, 3112757, 6225514, 12451028, 21789299, 24902056, 43578598, 52916869, 71593411, 87157196, 105833738, 143186822, 174314392, 211667476, 286373644, 370418083, 423334952, 501153877, 572747288, 740836166, 1002307754, 1217087987, 1481672332, 2004615508, 2434175974, 2963344664, 4009231016, 4868351948, 8519615909, 9736703896, 17039231818, 34078463636, 68156927272]

約数ペア:

[(1, 68156927272), (2, 34078463636), (4, 17039231818), (7, 9736703896), (8, 8519615909), (14, 4868351948), (17, 4009231016), (23, 2963344664), (28, 2434175974), (34, 2004615508), (46, 1481672332), (56, 1217087987), (68, 1002307754), (92, 740836166), (119, 572747288), (136, 501153877), (161, 423334952), (184, 370418083), (238, 286373644), (322, 211667476), (391, 174314392), (476, 143186822), (644, 105833738), (782, 87157196), (952, 71593411), (1288, 52916869), (1564, 43578598), (2737, 24902056), (3128, 21789299), (5474, 12451028), (10948, 6225514), (21896, 3112757)]