82518748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^4\times {\mathrm{19}}^1$

素因数の和:104

約数の個数: 60

約数和(自身を含む): 173932360

約数和(自身を除く): 91413612

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 289, 323, 442, 494, 578, 646, 884, 988, 1156, 1292, 3757, 4199, 4913, 5491, 7514, 8398, 9826, 10982, 15028, 16796, 19652, 21964, 63869, 71383, 83521, 93347, 127738, 142766, 167042, 186694, 255476, 285532, 334084, 373388, 1085773, 1213511, 1586899, 2171546, 2427022, 3173798, 4343092, 4854044, 6347596, 20629687, 41259374, 82518748]

約数ペア:

[(1, 82518748), (2, 41259374), (4, 20629687), (13, 6347596), (17, 4854044), (19, 4343092), (26, 3173798), (34, 2427022), (38, 2171546), (52, 1586899), (68, 1213511), (76, 1085773), (221, 373388), (247, 334084), (289, 285532), (323, 255476), (442, 186694), (494, 167042), (578, 142766), (646, 127738), (884, 93347), (988, 83521), (1156, 71383), (1292, 63869), (3757, 21964), (4199, 19652), (4913, 16796), (5491, 15028), (7514, 10982), (8398, 9826)]