68470528

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 164501120

約数和(自身を除く): 96030592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2011, 2128, 2432, 4022, 4256, 4864, 8044, 8512, 14077, 16088, 17024, 28154, 32176, 34048, 38209, 56308, 64352, 76418, 112616, 128704, 152836, 225232, 257408, 267463, 305672, 450464, 514816, 534926, 611344, 900928, 1069852, 1222688, 1801856, 2139704, 2445376, 3603712, 4279408, 4890752, 8558816, 9781504, 17117632, 34235264, 68470528]

約数ペア:

[(1, 68470528), (2, 34235264), (4, 17117632), (7, 9781504), (8, 8558816), (14, 4890752), (16, 4279408), (19, 3603712), (28, 2445376), (32, 2139704), (38, 1801856), (56, 1222688), (64, 1069852), (76, 900928), (112, 611344), (128, 534926), (133, 514816), (152, 450464), (224, 305672), (256, 267463), (266, 257408), (304, 225232), (448, 152836), (532, 128704), (608, 112616), (896, 76418), (1064, 64352), (1216, 56308), (1792, 38209), (2011, 34048), (2128, 32176), (2432, 28154), (4022, 17024), (4256, 16088), (4864, 14077), (8044, 8512)]