80741696

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4871}}^1$

素因数の和:4927

約数の個数: 56

約数和(自身を含む): 188098176

約数和(自身を除く): 107356480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 4871, 8288, 9742, 16576, 19484, 34097, 38968, 68194, 77936, 136388, 155872, 180227, 272776, 311744, 360454, 545552, 720908, 1091104, 1261589, 1441816, 2182208, 2523178, 2883632, 5046356, 5767264, 10092712, 11534528, 20185424, 40370848, 80741696]

約数ペア:

[(1, 80741696), (2, 40370848), (4, 20185424), (7, 11534528), (8, 10092712), (14, 5767264), (16, 5046356), (28, 2883632), (32, 2523178), (37, 2182208), (56, 1441816), (64, 1261589), (74, 1091104), (112, 720908), (148, 545552), (224, 360454), (259, 311744), (296, 272776), (448, 180227), (518, 155872), (592, 136388), (1036, 77936), (1184, 68194), (2072, 38968), (2368, 34097), (4144, 19484), (4871, 16576), (8288, 9742)]