66103408

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 153640960

約数和(自身を除く): 87537552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 241, 248, 316, 434, 482, 496, 553, 632, 868, 964, 1106, 1264, 1687, 1736, 1928, 2212, 2449, 3374, 3472, 3856, 4424, 4898, 6748, 7471, 8848, 9796, 13496, 14942, 17143, 19039, 19592, 26992, 29884, 34286, 38078, 39184, 52297, 59768, 68572, 76156, 104594, 119536, 133273, 137144, 152312, 209188, 266546, 274288, 304624, 418376, 533092, 590209, 836752, 1066184, 1180418, 2132368, 2360836, 4131463, 4721672, 8262926, 9443344, 16525852, 33051704, 66103408]

約数ペア:

[(1, 66103408), (2, 33051704), (4, 16525852), (7, 9443344), (8, 8262926), (14, 4721672), (16, 4131463), (28, 2360836), (31, 2132368), (56, 1180418), (62, 1066184), (79, 836752), (112, 590209), (124, 533092), (158, 418376), (217, 304624), (241, 274288), (248, 266546), (316, 209188), (434, 152312), (482, 137144), (496, 133273), (553, 119536), (632, 104594), (868, 76156), (964, 68572), (1106, 59768), (1264, 52297), (1687, 39184), (1736, 38078), (1928, 34286), (2212, 29884), (2449, 26992), (3374, 19592), (3472, 19039), (3856, 17143), (4424, 14942), (4898, 13496), (6748, 9796), (7471, 8848)]