72789054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30103}}^1$

素因数の和:30152

約数の個数: 32

約数和(自身を含む): 161839104

約数和(自身を除く): 89050050

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 30103, 60206, 90309, 180618, 391339, 782678, 933193, 1174017, 1866386, 2348034, 2799579, 5599158, 12131509, 24263018, 36394527, 72789054]

約数ペア:

[(1, 72789054), (2, 36394527), (3, 24263018), (6, 12131509), (13, 5599158), (26, 2799579), (31, 2348034), (39, 1866386), (62, 1174017), (78, 933193), (93, 782678), (186, 391339), (403, 180618), (806, 90309), (1209, 60206), (2418, 30103)]