91431424

素因数分解:

$2^9\times 7^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 80

約数和(自身を含む): 211736448

約数和(自身を除く): 120305024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 263, 388, 448, 512, 526, 679, 776, 896, 1052, 1358, 1552, 1792, 1841, 2104, 2716, 3104, 3584, 3682, 4208, 5432, 6208, 7364, 8416, 10864, 12416, 14728, 16832, 21728, 24832, 25511, 29456, 33664, 43456, 49664, 51022, 58912, 67328, 86912, 102044, 117824, 134656, 173824, 178577, 204088, 235648, 347648, 357154, 408176, 471296, 714308, 816352, 942592, 1428616, 1632704, 2857232, 3265408, 5714464, 6530816, 11428928, 13061632, 22857856, 45715712, 91431424]

約数ペア:

[(1, 91431424), (2, 45715712), (4, 22857856), (7, 13061632), (8, 11428928), (14, 6530816), (16, 5714464), (28, 3265408), (32, 2857232), (56, 1632704), (64, 1428616), (97, 942592), (112, 816352), (128, 714308), (194, 471296), (224, 408176), (256, 357154), (263, 347648), (388, 235648), (448, 204088), (512, 178577), (526, 173824), (679, 134656), (776, 117824), (896, 102044), (1052, 86912), (1358, 67328), (1552, 58912), (1792, 51022), (1841, 49664), (2104, 43456), (2716, 33664), (3104, 29456), (3584, 25511), (3682, 24832), (4208, 21728), (5432, 16832), (6208, 14728), (7364, 12416), (8416, 10864)]