71354752

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 164334240

約数和(自身を除く): 92979488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 388, 448, 679, 776, 821, 896, 1358, 1552, 1642, 2716, 3104, 3284, 5432, 5747, 6208, 6568, 10864, 11494, 12416, 13136, 21728, 22988, 26272, 43456, 45976, 52544, 79637, 86912, 91952, 105088, 159274, 183904, 318548, 367808, 557459, 637096, 735616, 1114918, 1274192, 2229836, 2548384, 4459672, 5096768, 8919344, 10193536, 17838688, 35677376, 71354752]

約数ペア:

[(1, 71354752), (2, 35677376), (4, 17838688), (7, 10193536), (8, 8919344), (14, 5096768), (16, 4459672), (28, 2548384), (32, 2229836), (56, 1274192), (64, 1114918), (97, 735616), (112, 637096), (128, 557459), (194, 367808), (224, 318548), (388, 183904), (448, 159274), (679, 105088), (776, 91952), (821, 86912), (896, 79637), (1358, 52544), (1552, 45976), (1642, 43456), (2716, 26272), (3104, 22988), (3284, 21728), (5432, 13136), (5747, 12416), (6208, 11494), (6568, 10864)]