72055144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 163785600

約数和(自身を除く): 91730456

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 241, 266, 281, 482, 532, 562, 964, 1064, 1124, 1687, 1928, 1967, 2248, 3374, 3934, 4579, 5339, 6748, 7868, 9158, 10678, 13496, 15736, 18316, 21356, 32053, 36632, 37373, 42712, 64106, 67721, 74746, 128212, 135442, 149492, 256424, 270884, 298984, 474047, 541768, 948094, 1286699, 1896188, 2573398, 3792376, 5146796, 9006893, 10293592, 18013786, 36027572, 72055144]

約数ペア:

[(1, 72055144), (2, 36027572), (4, 18013786), (7, 10293592), (8, 9006893), (14, 5146796), (19, 3792376), (28, 2573398), (38, 1896188), (56, 1286699), (76, 948094), (133, 541768), (152, 474047), (241, 298984), (266, 270884), (281, 256424), (482, 149492), (532, 135442), (562, 128212), (964, 74746), (1064, 67721), (1124, 64106), (1687, 42712), (1928, 37373), (1967, 36632), (2248, 32053), (3374, 21356), (3934, 18316), (4579, 15736), (5339, 13496), (6748, 10678), (7868, 9158)]