90155072

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3299}}^1$

素因数の和:3379

約数の個数: 56

約数和(自身を含む): 207873600

約数和(自身を除く): 117718528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3299, 3416, 3904, 6598, 6832, 13196, 13664, 23093, 26392, 27328, 46186, 52784, 92372, 105568, 184744, 201239, 211136, 369488, 402478, 738976, 804956, 1408673, 1477952, 1609912, 2817346, 3219824, 5634692, 6439648, 11269384, 12879296, 22538768, 45077536, 90155072]

約数ペア:

[(1, 90155072), (2, 45077536), (4, 22538768), (7, 12879296), (8, 11269384), (14, 6439648), (16, 5634692), (28, 3219824), (32, 2817346), (56, 1609912), (61, 1477952), (64, 1408673), (112, 804956), (122, 738976), (224, 402478), (244, 369488), (427, 211136), (448, 201239), (488, 184744), (854, 105568), (976, 92372), (1708, 52784), (1952, 46186), (3299, 27328), (3416, 26392), (3904, 23093), (6598, 13664), (6832, 13196)]