84259908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2697

約数の個数: 72

約数和(自身を含む): 229057920

約数和(自身を除く): 144798012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2621, 2679, 3572, 5242, 5358, 7863, 8037, 10484, 10716, 15726, 16074, 23589, 31452, 32148, 47178, 49799, 94356, 99598, 123187, 149397, 199196, 246374, 298794, 369561, 448191, 492748, 597588, 739122, 896382, 1108683, 1478244, 1792764, 2217366, 2340553, 4434732, 4681106, 7021659, 9362212, 14043318, 21064977, 28086636, 42129954, 84259908]

約数ペア:

[(1, 84259908), (2, 42129954), (3, 28086636), (4, 21064977), (6, 14043318), (9, 9362212), (12, 7021659), (18, 4681106), (19, 4434732), (36, 2340553), (38, 2217366), (47, 1792764), (57, 1478244), (76, 1108683), (94, 896382), (114, 739122), (141, 597588), (171, 492748), (188, 448191), (228, 369561), (282, 298794), (342, 246374), (423, 199196), (564, 149397), (684, 123187), (846, 99598), (893, 94356), (1692, 49799), (1786, 47178), (2621, 32148), (2679, 31452), (3572, 23589), (5242, 16074), (5358, 15726), (7863, 10716), (8037, 10484)]