91870244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 180573120

約数和(自身を除く): 88702876

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 211, 323, 337, 422, 646, 674, 844, 1292, 1348, 3587, 4009, 5729, 6403, 7174, 8018, 11458, 12806, 14348, 16036, 22916, 25612, 68153, 71107, 108851, 136306, 142214, 217702, 272612, 284428, 435404, 1208819, 1351033, 2417638, 2702066, 4835276, 5404132, 22967561, 45935122, 91870244]

約数ペア:

[(1, 91870244), (2, 45935122), (4, 22967561), (17, 5404132), (19, 4835276), (34, 2702066), (38, 2417638), (68, 1351033), (76, 1208819), (211, 435404), (323, 284428), (337, 272612), (422, 217702), (646, 142214), (674, 136306), (844, 108851), (1292, 71107), (1348, 68153), (3587, 25612), (4009, 22916), (5729, 16036), (6403, 14348), (7174, 12806), (8018, 11458)]