84577792

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 185269392

約数和(自身を除く): 100691600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 131, 194, 208, 256, 262, 388, 416, 512, 524, 776, 832, 1048, 1261, 1552, 1664, 1703, 2096, 2522, 3104, 3328, 3406, 4192, 5044, 6208, 6656, 6812, 8384, 10088, 12416, 12707, 13624, 16768, 20176, 24832, 25414, 27248, 33536, 40352, 49664, 50828, 54496, 67072, 80704, 101656, 108992, 161408, 165191, 203312, 217984, 322816, 330382, 406624, 435968, 645632, 660764, 813248, 871936, 1321528, 1626496, 2643056, 3252992, 5286112, 6505984, 10572224, 21144448, 42288896, 84577792]

約数ペア:

[(1, 84577792), (2, 42288896), (4, 21144448), (8, 10572224), (13, 6505984), (16, 5286112), (26, 3252992), (32, 2643056), (52, 1626496), (64, 1321528), (97, 871936), (104, 813248), (128, 660764), (131, 645632), (194, 435968), (208, 406624), (256, 330382), (262, 322816), (388, 217984), (416, 203312), (512, 165191), (524, 161408), (776, 108992), (832, 101656), (1048, 80704), (1261, 67072), (1552, 54496), (1664, 50828), (1703, 49664), (2096, 40352), (2522, 33536), (3104, 27248), (3328, 25414), (3406, 24832), (4192, 20176), (5044, 16768), (6208, 13624), (6656, 12707), (6812, 12416), (8384, 10088)]