86931820.000000000

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{11969}}^1$

素因数の和:12072

約数の個数: 32

約数和(自身を含む): 312560640

約数和(自身を除く): 163402962

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 186, 201, 402, 2077, 4154, 6231, 11969, 12462, 23938, 35907, 71814, 371039, 742078, 801923, 1113117, 1603846, 2226234, 2405769, 4811538, 24859613, 49719226, 74578839, 149157678]

約数ペア:

[(1, 149157678), (2, 74578839), (3, 49719226), (6, 24859613), (31, 4811538), (62, 2405769), (67, 2226234), (93, 1603846), (134, 1113117), (186, 801923), (201, 742078), (402, 371039), (2077, 71814), (4154, 35907), (6231, 23938), (11969, 12462)]