65251984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 156739968

約数和(自身を除く): 91487984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 602, 688, 731, 797, 952, 1204, 1462, 1594, 1904, 2408, 2924, 3188, 4816, 5117, 5579, 5848, 6376, 10234, 11158, 11696, 12752, 13549, 20468, 22316, 27098, 34271, 40936, 44632, 54196, 68542, 81872, 89264, 94843, 108392, 137084, 189686, 216784, 239897, 274168, 379372, 479794, 548336, 582607, 758744, 959588, 1165214, 1517488, 1919176, 2330428, 3838352, 4078249, 4660856, 8156498, 9321712, 16312996, 32625992, 65251984]

約数ペア:

[(1, 65251984), (2, 32625992), (4, 16312996), (7, 9321712), (8, 8156498), (14, 4660856), (16, 4078249), (17, 3838352), (28, 2330428), (34, 1919176), (43, 1517488), (56, 1165214), (68, 959588), (86, 758744), (112, 582607), (119, 548336), (136, 479794), (172, 379372), (238, 274168), (272, 239897), (301, 216784), (344, 189686), (476, 137084), (602, 108392), (688, 94843), (731, 89264), (797, 81872), (952, 68542), (1204, 54196), (1462, 44632), (1594, 40936), (1904, 34271), (2408, 27098), (2924, 22316), (3188, 20468), (4816, 13549), (5117, 12752), (5579, 11696), (5848, 11158), (6376, 10234)]