71291235016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{15331}}^1\times {\mathrm{30593}}^1$

素因数の和:45949

約数の個数: 32

約数和(自身を含む): 140720162400

約数和(自身を除く): 69428927384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 15331, 30593, 30662, 61186, 61324, 122372, 122648, 244744, 291289, 581267, 582578, 1162534, 1165156, 2325068, 2330312, 4650136, 469021283, 938042566, 1876085132, 3752170264, 8911404377, 17822808754, 35645617508, 71291235016]

約数ペア:

[(1, 71291235016), (2, 35645617508), (4, 17822808754), (8, 8911404377), (19, 3752170264), (38, 1876085132), (76, 938042566), (152, 469021283), (15331, 4650136), (30593, 2330312), (30662, 2325068), (61186, 1165156), (61324, 1162534), (122372, 582578), (122648, 581267), (244744, 291289)]