72939130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12511}}^1$

素因数の和:12582

約数の個数: 32

約数和(自身を含む): 145939968

約数和(自身を除く): 73000838

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 12511, 25022, 62555, 125110, 137621, 275242, 663083, 688105, 1326166, 1376210, 3315415, 6630830, 7293913, 14587826, 36469565, 72939130]

約数ペア:

[(1, 72939130), (2, 36469565), (5, 14587826), (10, 7293913), (11, 6630830), (22, 3315415), (53, 1376210), (55, 1326166), (106, 688105), (110, 663083), (265, 275242), (530, 137621), (583, 125110), (1166, 62555), (2915, 25022), (5830, 12511)]