61894552

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 129861000

約数和(自身を除く): 67966448

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 1409, 2312, 2584, 2818, 5491, 5636, 10982, 11272, 21964, 23953, 26771, 43928, 47906, 53542, 95812, 107084, 191624, 214168, 407201, 455107, 814402, 910214, 1628804, 1820428, 3257608, 3640856, 7736819, 15473638, 30947276, 61894552]

約数ペア:

[(1, 61894552), (2, 30947276), (4, 15473638), (8, 7736819), (17, 3640856), (19, 3257608), (34, 1820428), (38, 1628804), (68, 910214), (76, 814402), (136, 455107), (152, 407201), (289, 214168), (323, 191624), (578, 107084), (646, 95812), (1156, 53542), (1292, 47906), (1409, 43928), (2312, 26771), (2584, 23953), (2818, 21964), (5491, 11272), (5636, 10982)]