77998908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{38461}}^1$

素因数の和:38494

約数の個数: 36

約数和(自身を含む): 197079288

約数和(自身を除く): 119080380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 38461, 76922, 115383, 153844, 230766, 461532, 499993, 999986, 1499979, 1999972, 2999958, 5999916, 6499909, 12999818, 19499727, 25999636, 38999454, 77998908]

約数ペア:

[(1, 77998908), (2, 38999454), (3, 25999636), (4, 19499727), (6, 12999818), (12, 6499909), (13, 5999916), (26, 2999958), (39, 1999972), (52, 1499979), (78, 999986), (156, 499993), (169, 461532), (338, 230766), (507, 153844), (676, 115383), (1014, 76922), (2028, 38461)]