66950824

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2621}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 130890240

約数和(自身を除く): 63939416

約数列:

[1, 2, 4, 8, 31, 62, 103, 124, 206, 248, 412, 824, 2621, 3193, 5242, 6386, 10484, 12772, 20968, 25544, 81251, 162502, 269963, 325004, 539926, 650008, 1079852, 2159704, 8368853, 16737706, 33475412, 66950824]

約数ペア:

[(1, 66950824), (2, 33475412), (4, 16737706), (8, 8368853), (31, 2159704), (62, 1079852), (103, 650008), (124, 539926), (206, 325004), (248, 269963), (412, 162502), (824, 81251), (2621, 25544), (3193, 20968), (5242, 12772), (6386, 10484)]