76184420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4220

約数の個数: 48

約数和(自身を含む): 174763008

約数和(自身を除く): 98578588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4127, 4615, 8254, 9230, 16508, 18460, 20635, 41270, 53651, 82540, 107302, 214604, 268255, 293017, 536510, 586034, 1073020, 1172068, 1465085, 2930170, 3809221, 5860340, 7618442, 15236884, 19046105, 38092210, 76184420]

約数ペア:

[(1, 76184420), (2, 38092210), (4, 19046105), (5, 15236884), (10, 7618442), (13, 5860340), (20, 3809221), (26, 2930170), (52, 1465085), (65, 1172068), (71, 1073020), (130, 586034), (142, 536510), (260, 293017), (284, 268255), (355, 214604), (710, 107302), (923, 82540), (1420, 53651), (1846, 41270), (3692, 20635), (4127, 18460), (4615, 16508), (8254, 9230)]