80440944

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 214402944

約数和(自身を除く): 133962000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 83, 122, 166, 183, 244, 249, 331, 332, 366, 488, 498, 662, 664, 732, 976, 993, 996, 1324, 1328, 1464, 1986, 1992, 2648, 2928, 3972, 3984, 5063, 5296, 7944, 10126, 15189, 15888, 20191, 20252, 27473, 30378, 40382, 40504, 54946, 60573, 60756, 80764, 81008, 82419, 109892, 121146, 121512, 161528, 164838, 219784, 242292, 243024, 323056, 329676, 439568, 484584, 659352, 969168, 1318704, 1675853, 3351706, 5027559, 6703412, 10055118, 13406824, 20110236, 26813648, 40220472, 80440944]

約数ペア:

[(1, 80440944), (2, 40220472), (3, 26813648), (4, 20110236), (6, 13406824), (8, 10055118), (12, 6703412), (16, 5027559), (24, 3351706), (48, 1675853), (61, 1318704), (83, 969168), (122, 659352), (166, 484584), (183, 439568), (244, 329676), (249, 323056), (331, 243024), (332, 242292), (366, 219784), (488, 164838), (498, 161528), (662, 121512), (664, 121146), (732, 109892), (976, 82419), (993, 81008), (996, 80764), (1324, 60756), (1328, 60573), (1464, 54946), (1986, 40504), (1992, 40382), (2648, 30378), (2928, 27473), (3972, 20252), (3984, 20191), (5063, 15888), (5296, 15189), (7944, 10126)]