80871048

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{3373}}^1$

素因数の和:3428

約数の個数: 80

約数和(自身を含む): 232704780

約数和(自身を除く): 151833732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2997, 3373, 3996, 5994, 6746, 7992, 10119, 11988, 13492, 20238, 23976, 26984, 30357, 40476, 60714, 80952, 91071, 121428, 124801, 182142, 242856, 249602, 273213, 364284, 374403, 499204, 546426, 728568, 748806, 998408, 1092852, 1123209, 1497612, 2185704, 2246418, 2995224, 3369627, 4492836, 6739254, 8985672, 10108881, 13478508, 20217762, 26957016, 40435524, 80871048]

約数ペア:

[(1, 80871048), (2, 40435524), (3, 26957016), (4, 20217762), (6, 13478508), (8, 10108881), (9, 8985672), (12, 6739254), (18, 4492836), (24, 3369627), (27, 2995224), (36, 2246418), (37, 2185704), (54, 1497612), (72, 1123209), (74, 1092852), (81, 998408), (108, 748806), (111, 728568), (148, 546426), (162, 499204), (216, 374403), (222, 364284), (296, 273213), (324, 249602), (333, 242856), (444, 182142), (648, 124801), (666, 121428), (888, 91071), (999, 80952), (1332, 60714), (1998, 40476), (2664, 30357), (2997, 26984), (3373, 23976), (3996, 20238), (5994, 13492), (6746, 11988), (7992, 10119)]