80970792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1381}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 232176000

約数和(自身を除く): 151205208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 349, 698, 1047, 1381, 1396, 2094, 2443, 2762, 2792, 4143, 4188, 4886, 5524, 7329, 8286, 8376, 9667, 9772, 11048, 14658, 16572, 19334, 19544, 29001, 29316, 33144, 38668, 58002, 58632, 77336, 116004, 232008, 481969, 963938, 1445907, 1927876, 2891814, 3373783, 3855752, 5783628, 6747566, 10121349, 11567256, 13495132, 20242698, 26990264, 40485396, 80970792]

約数ペア:

[(1, 80970792), (2, 40485396), (3, 26990264), (4, 20242698), (6, 13495132), (7, 11567256), (8, 10121349), (12, 6747566), (14, 5783628), (21, 3855752), (24, 3373783), (28, 2891814), (42, 1927876), (56, 1445907), (84, 963938), (168, 481969), (349, 232008), (698, 116004), (1047, 77336), (1381, 58632), (1396, 58002), (2094, 38668), (2443, 33144), (2762, 29316), (2792, 29001), (4143, 19544), (4188, 19334), (4886, 16572), (5524, 14658), (7329, 11048), (8286, 9772), (8376, 9667)]