84547188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 260245440

約数和(自身を除く): 175698252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 33, 34, 36, 38, 44, 51, 57, 66, 68, 76, 99, 102, 114, 132, 153, 171, 187, 198, 204, 209, 228, 306, 323, 342, 374, 396, 418, 561, 612, 627, 646, 661, 684, 748, 836, 969, 1122, 1254, 1292, 1322, 1683, 1881, 1938, 1983, 2244, 2508, 2644, 2907, 3366, 3553, 3762, 3876, 3966, 5814, 5949, 6732, 7106, 7271, 7524, 7932, 10659, 11237, 11628, 11898, 12559, 14212, 14542, 21318, 21813, 22474, 23796, 25118, 29084, 31977, 33711, 37677, 42636, 43626, 44948, 50236, 63954, 65439, 67422, 75354, 87252, 101133, 113031, 123607, 127908, 130878, 134844, 138149, 150708, 202266, 213503, 226062, 247214, 261756, 276298, 370821, 404532, 414447, 427006, 452124, 494428, 552596, 640509, 741642, 828894, 854012, 1112463, 1243341, 1281018, 1483284, 1657788, 1921527, 2224926, 2348533, 2486682, 2562036, 3843054, 4449852, 4697066, 4973364, 7045599, 7686108, 9394132, 14091198, 21136797, 28182396, 42273594, 84547188]

約数ペア:

[(1, 84547188), (2, 42273594), (3, 28182396), (4, 21136797), (6, 14091198), (9, 9394132), (11, 7686108), (12, 7045599), (17, 4973364), (18, 4697066), (19, 4449852), (22, 3843054), (33, 2562036), (34, 2486682), (36, 2348533), (38, 2224926), (44, 1921527), (51, 1657788), (57, 1483284), (66, 1281018), (68, 1243341), (76, 1112463), (99, 854012), (102, 828894), (114, 741642), (132, 640509), (153, 552596), (171, 494428), (187, 452124), (198, 427006), (204, 414447), (209, 404532), (228, 370821), (306, 276298), (323, 261756), (342, 247214), (374, 226062), (396, 213503), (418, 202266), (561, 150708), (612, 138149), (627, 134844), (646, 130878), (661, 127908), (684, 123607), (748, 113031), (836, 101133), (969, 87252), (1122, 75354), (1254, 67422), (1292, 65439), (1322, 63954), (1683, 50236), (1881, 44948), (1938, 43626), (1983, 42636), (2244, 37677), (2508, 33711), (2644, 31977), (2907, 29084), (3366, 25118), (3553, 23796), (3762, 22474), (3876, 21813), (3966, 21318), (5814, 14542), (5949, 14212), (6732, 12559), (7106, 11898), (7271, 11628), (7524, 11237), (7932, 10659)]