65754144

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1242

約数の個数: 72

約数和(自身を含む): 187993260

約数和(自身を除く): 122239116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 997, 1374, 1832, 1994, 2061, 2748, 2991, 3664, 3988, 4122, 5496, 5982, 7328, 7976, 8244, 8973, 10992, 11964, 15952, 16488, 17946, 21984, 23928, 31904, 32976, 35892, 47856, 65952, 71784, 95712, 143568, 228313, 287136, 456626, 684939, 913252, 1369878, 1826504, 2054817, 2739756, 3653008, 4109634, 5479512, 7306016, 8219268, 10959024, 16438536, 21918048, 32877072, 65754144]

約数ペア:

[(1, 65754144), (2, 32877072), (3, 21918048), (4, 16438536), (6, 10959024), (8, 8219268), (9, 7306016), (12, 5479512), (16, 4109634), (18, 3653008), (24, 2739756), (32, 2054817), (36, 1826504), (48, 1369878), (72, 913252), (96, 684939), (144, 456626), (229, 287136), (288, 228313), (458, 143568), (687, 95712), (916, 71784), (997, 65952), (1374, 47856), (1832, 35892), (1994, 32976), (2061, 31904), (2748, 23928), (2991, 21984), (3664, 17946), (3988, 16488), (4122, 15952), (5496, 11964), (5982, 10992), (7328, 8973), (7976, 8244)]