57285018

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:736

約数の個数: 72

約数和(自身を含む): 145971072

約数和(自身を除く): 88686054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 147, 214, 294, 321, 441, 607, 642, 749, 882, 963, 1214, 1498, 1821, 1926, 2247, 3642, 4249, 4494, 5243, 5463, 6741, 8498, 10486, 10926, 12747, 13482, 15729, 25494, 29743, 31458, 38241, 47187, 59486, 64949, 76482, 89229, 94374, 129898, 178458, 194847, 267687, 389694, 454643, 535374, 584541, 909286, 1169082, 1363929, 2727858, 3182501, 4091787, 6365002, 8183574, 9547503, 19095006, 28642509, 57285018]

約数ペア:

[(1, 57285018), (2, 28642509), (3, 19095006), (6, 9547503), (7, 8183574), (9, 6365002), (14, 4091787), (18, 3182501), (21, 2727858), (42, 1363929), (49, 1169082), (63, 909286), (98, 584541), (107, 535374), (126, 454643), (147, 389694), (214, 267687), (294, 194847), (321, 178458), (441, 129898), (607, 94374), (642, 89229), (749, 76482), (882, 64949), (963, 59486), (1214, 47187), (1498, 38241), (1821, 31458), (1926, 29743), (2247, 25494), (3642, 15729), (4249, 13482), (4494, 12747), (5243, 10926), (5463, 10486), (6741, 8498)]