31896704

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 73570560

約数和(自身を除く): 41673856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 367, 388, 448, 679, 734, 776, 896, 1358, 1468, 1552, 2569, 2716, 2936, 3104, 5138, 5432, 5872, 6208, 10276, 10864, 11744, 12416, 20552, 21728, 23488, 35599, 41104, 43456, 46976, 71198, 82208, 86912, 142396, 164416, 249193, 284792, 328832, 498386, 569584, 996772, 1139168, 1993544, 2278336, 3987088, 4556672, 7974176, 15948352, 31896704]

約数ペア:

[(1, 31896704), (2, 15948352), (4, 7974176), (7, 4556672), (8, 3987088), (14, 2278336), (16, 1993544), (28, 1139168), (32, 996772), (56, 569584), (64, 498386), (97, 328832), (112, 284792), (128, 249193), (194, 164416), (224, 142396), (367, 86912), (388, 82208), (448, 71198), (679, 46976), (734, 43456), (776, 41104), (896, 35599), (1358, 23488), (1468, 21728), (1552, 20552), (2569, 12416), (2716, 11744), (2936, 10864), (3104, 10276), (5138, 6208), (5432, 5872)]