84207278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 143337600

約数和(自身を除く): 59130322

約数列:

[1, 2, 19, 23, 38, 46, 59, 71, 118, 142, 437, 529, 874, 1058, 1121, 1349, 1357, 1633, 2242, 2698, 2714, 3266, 4189, 8378, 10051, 20102, 25783, 31027, 31211, 37559, 51566, 62054, 62422, 75118, 79591, 96347, 159182, 192694, 593009, 713621, 1186018, 1427242, 1830593, 2215981, 3661186, 4431962, 42103639, 84207278]

約数ペア:

[(1, 84207278), (2, 42103639), (19, 4431962), (23, 3661186), (38, 2215981), (46, 1830593), (59, 1427242), (71, 1186018), (118, 713621), (142, 593009), (437, 192694), (529, 159182), (874, 96347), (1058, 79591), (1121, 75118), (1349, 62422), (1357, 62054), (1633, 51566), (2242, 37559), (2698, 31211), (2714, 31027), (3266, 25783), (4189, 20102), (8378, 10051)]