74328256

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 56

約数和(自身を含む): 152440640

約数和(自身を除く): 78112384

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 79, 122, 158, 241, 244, 316, 482, 488, 632, 964, 976, 1264, 1928, 1952, 2528, 3856, 3904, 4819, 5056, 7712, 9638, 14701, 15424, 19039, 19276, 29402, 38078, 38552, 58804, 76156, 77104, 117608, 152312, 154208, 235216, 304624, 308416, 470432, 609248, 940864, 1161379, 1218496, 2322758, 4645516, 9291032, 18582064, 37164128, 74328256]

約数ペア:

[(1, 74328256), (2, 37164128), (4, 18582064), (8, 9291032), (16, 4645516), (32, 2322758), (61, 1218496), (64, 1161379), (79, 940864), (122, 609248), (158, 470432), (241, 308416), (244, 304624), (316, 235216), (482, 154208), (488, 152312), (632, 117608), (964, 77104), (976, 76156), (1264, 58804), (1928, 38552), (1952, 38078), (2528, 29402), (3856, 19276), (3904, 19039), (4819, 15424), (5056, 14701), (7712, 9638)]