64285344

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 194594400

約数和(自身を除く): 130309056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 43, 48, 58, 72, 86, 87, 96, 116, 129, 144, 172, 174, 179, 232, 258, 261, 288, 344, 348, 358, 387, 464, 516, 522, 537, 688, 696, 716, 774, 928, 1032, 1044, 1074, 1247, 1376, 1392, 1432, 1548, 1611, 2064, 2088, 2148, 2494, 2784, 2864, 3096, 3222, 3741, 4128, 4176, 4296, 4988, 5191, 5728, 6192, 6444, 7482, 7697, 8352, 8592, 9976, 10382, 11223, 12384, 12888, 14964, 15394, 15573, 17184, 19952, 20764, 22446, 23091, 25776, 29928, 30788, 31146, 39904, 41528, 44892, 46182, 46719, 51552, 59856, 61576, 62292, 69273, 83056, 89784, 92364, 93438, 119712, 123152, 124584, 138546, 166112, 179568, 184728, 186876, 223213, 246304, 249168, 277092, 359136, 369456, 373752, 446426, 498336, 554184, 669639, 738912, 747504, 892852, 1108368, 1339278, 1495008, 1785704, 2008917, 2216736, 2678556, 3571408, 4017834, 5357112, 7142816, 8035668, 10714224, 16071336, 21428448, 32142672, 64285344]

約数ペア:

[(1, 64285344), (2, 32142672), (3, 21428448), (4, 16071336), (6, 10714224), (8, 8035668), (9, 7142816), (12, 5357112), (16, 4017834), (18, 3571408), (24, 2678556), (29, 2216736), (32, 2008917), (36, 1785704), (43, 1495008), (48, 1339278), (58, 1108368), (72, 892852), (86, 747504), (87, 738912), (96, 669639), (116, 554184), (129, 498336), (144, 446426), (172, 373752), (174, 369456), (179, 359136), (232, 277092), (258, 249168), (261, 246304), (288, 223213), (344, 186876), (348, 184728), (358, 179568), (387, 166112), (464, 138546), (516, 124584), (522, 123152), (537, 119712), (688, 93438), (696, 92364), (716, 89784), (774, 83056), (928, 69273), (1032, 62292), (1044, 61576), (1074, 59856), (1247, 51552), (1376, 46719), (1392, 46182), (1432, 44892), (1548, 41528), (1611, 39904), (2064, 31146), (2088, 30788), (2148, 29928), (2494, 25776), (2784, 23091), (2864, 22446), (3096, 20764), (3222, 19952), (3741, 17184), (4128, 15573), (4176, 15394), (4296, 14964), (4988, 12888), (5191, 12384), (5728, 11223), (6192, 10382), (6444, 9976), (7482, 8592), (7697, 8352)]