74404384

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 152240256

約数和(自身を除く): 77835872

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 94, 122, 188, 244, 376, 488, 752, 811, 976, 1504, 1622, 1952, 2867, 3244, 5734, 6488, 11468, 12976, 22936, 25952, 38117, 45872, 49471, 76234, 91744, 98942, 152468, 197884, 304936, 395768, 609872, 791536, 1219744, 1583072, 2325137, 4650274, 9300548, 18601096, 37202192, 74404384]

約数ペア:

[(1, 74404384), (2, 37202192), (4, 18601096), (8, 9300548), (16, 4650274), (32, 2325137), (47, 1583072), (61, 1219744), (94, 791536), (122, 609872), (188, 395768), (244, 304936), (376, 197884), (488, 152468), (752, 98942), (811, 91744), (976, 76234), (1504, 49471), (1622, 45872), (1952, 38117), (2867, 25952), (3244, 22936), (5734, 12976), (6488, 11468)]