64498968

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 181621440

約数和(自身を除く): 117122472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 83, 86, 129, 166, 172, 249, 251, 258, 332, 344, 387, 498, 502, 516, 664, 747, 753, 774, 996, 1004, 1032, 1494, 1506, 1548, 1992, 2008, 2259, 2988, 3012, 3096, 3569, 4518, 5976, 6024, 7138, 9036, 10707, 10793, 14276, 18072, 20833, 21414, 21586, 28552, 32121, 32379, 41666, 42828, 43172, 62499, 64242, 64758, 83332, 85656, 86344, 97137, 124998, 128484, 129516, 166664, 187497, 194274, 249996, 256968, 259032, 374994, 388548, 499992, 749988, 777096, 895819, 1499976, 1791638, 2687457, 3583276, 5374914, 7166552, 8062371, 10749828, 16124742, 21499656, 32249484, 64498968]

約数ペア:

[(1, 64498968), (2, 32249484), (3, 21499656), (4, 16124742), (6, 10749828), (8, 8062371), (9, 7166552), (12, 5374914), (18, 3583276), (24, 2687457), (36, 1791638), (43, 1499976), (72, 895819), (83, 777096), (86, 749988), (129, 499992), (166, 388548), (172, 374994), (249, 259032), (251, 256968), (258, 249996), (332, 194274), (344, 187497), (387, 166664), (498, 129516), (502, 128484), (516, 124998), (664, 97137), (747, 86344), (753, 85656), (774, 83332), (996, 64758), (1004, 64242), (1032, 62499), (1494, 43172), (1506, 42828), (1548, 41666), (1992, 32379), (2008, 32121), (2259, 28552), (2988, 21586), (3012, 21414), (3096, 20833), (3569, 18072), (4518, 14276), (5976, 10793), (6024, 10707), (7138, 9036)]