77742054

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19543}}^1$

素因数の和:19581

約数の個数: 48

約数和(自身を含む): 192078432

約数和(自身を除く): 114336378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 19543, 39086, 58629, 117258, 175887, 254059, 332231, 351774, 508118, 664462, 762177, 996693, 1524354, 1993386, 2286531, 2990079, 4319003, 4573062, 5980158, 8638006, 12957009, 25914018, 38871027, 77742054]

約数ペア:

[(1, 77742054), (2, 38871027), (3, 25914018), (6, 12957009), (9, 8638006), (13, 5980158), (17, 4573062), (18, 4319003), (26, 2990079), (34, 2286531), (39, 1993386), (51, 1524354), (78, 996693), (102, 762177), (117, 664462), (153, 508118), (221, 351774), (234, 332231), (306, 254059), (442, 175887), (663, 117258), (1326, 58629), (1989, 39086), (3978, 19543)]