78044416

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 167771520

約数和(自身を除く): 89727104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 227, 256, 272, 316, 454, 544, 632, 908, 1088, 1264, 1343, 1816, 2176, 2528, 2686, 3632, 3859, 4352, 5056, 5372, 7264, 7718, 10112, 10744, 14528, 15436, 17933, 20224, 21488, 29056, 30872, 35866, 42976, 58112, 61744, 71732, 85952, 123488, 143464, 171904, 246976, 286928, 304861, 343808, 493952, 573856, 609722, 987904, 1147712, 1219444, 2295424, 2438888, 4590848, 4877776, 9755552, 19511104, 39022208, 78044416]

約数ペア:

[(1, 78044416), (2, 39022208), (4, 19511104), (8, 9755552), (16, 4877776), (17, 4590848), (32, 2438888), (34, 2295424), (64, 1219444), (68, 1147712), (79, 987904), (128, 609722), (136, 573856), (158, 493952), (227, 343808), (256, 304861), (272, 286928), (316, 246976), (454, 171904), (544, 143464), (632, 123488), (908, 85952), (1088, 71732), (1264, 61744), (1343, 58112), (1816, 42976), (2176, 35866), (2528, 30872), (2686, 29056), (3632, 21488), (3859, 20224), (4352, 17933), (5056, 15436), (5372, 14528), (7264, 10744), (7718, 10112)]