67967872

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2499

約数の個数: 64

約数和(自身を含む): 159805440

約数和(自身を除く): 91837568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 2447, 3472, 3968, 4894, 6944, 9788, 13888, 17129, 19576, 27776, 34258, 39152, 68516, 75857, 78304, 137032, 151714, 156608, 274064, 303428, 313216, 530999, 548128, 606856, 1061998, 1096256, 1213712, 2123996, 2192512, 2427424, 4247992, 4854848, 8495984, 9709696, 16991968, 33983936, 67967872]

約数ペア:

[(1, 67967872), (2, 33983936), (4, 16991968), (7, 9709696), (8, 8495984), (14, 4854848), (16, 4247992), (28, 2427424), (31, 2192512), (32, 2123996), (56, 1213712), (62, 1096256), (64, 1061998), (112, 606856), (124, 548128), (128, 530999), (217, 313216), (224, 303428), (248, 274064), (434, 156608), (448, 151714), (496, 137032), (868, 78304), (896, 75857), (992, 68516), (1736, 39152), (1984, 34258), (2447, 27776), (3472, 19576), (3968, 17129), (4894, 13888), (6944, 9788)]