66782976

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6689}}^1$

素因数の和:6721

約数の個数: 72

約数和(自身を含む): 191441040

約数和(自身を除く): 124658064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 6689, 9984, 13378, 20067, 26756, 40134, 53512, 80268, 86957, 107024, 160536, 173914, 214048, 260871, 321072, 347828, 428096, 521742, 642144, 695656, 856192, 1043484, 1284288, 1391312, 1712384, 2086968, 2568576, 2782624, 4173936, 5137152, 5565248, 8347872, 11130496, 16695744, 22260992, 33391488, 66782976]

約数ペア:

[(1, 66782976), (2, 33391488), (3, 22260992), (4, 16695744), (6, 11130496), (8, 8347872), (12, 5565248), (13, 5137152), (16, 4173936), (24, 2782624), (26, 2568576), (32, 2086968), (39, 1712384), (48, 1391312), (52, 1284288), (64, 1043484), (78, 856192), (96, 695656), (104, 642144), (128, 521742), (156, 428096), (192, 347828), (208, 321072), (256, 260871), (312, 214048), (384, 173914), (416, 160536), (624, 107024), (768, 86957), (832, 80268), (1248, 53512), (1664, 40134), (2496, 26756), (3328, 20067), (4992, 13378), (6689, 9984)]