78904956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29753}}^1$

素因数の和:29790

約数の個数: 48

約数和(自身を含む): 209944224

約数和(自身を除く): 131039268

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 29753, 59506, 89259, 119012, 178518, 357036, 386789, 505801, 773578, 1011602, 1160367, 1517403, 1547156, 2023204, 2320734, 3034806, 4641468, 6069612, 6575413, 13150826, 19726239, 26301652, 39452478, 78904956]

約数ペア:

[(1, 78904956), (2, 39452478), (3, 26301652), (4, 19726239), (6, 13150826), (12, 6575413), (13, 6069612), (17, 4641468), (26, 3034806), (34, 2320734), (39, 2023204), (51, 1547156), (52, 1517403), (68, 1160367), (78, 1011602), (102, 773578), (156, 505801), (204, 386789), (221, 357036), (442, 178518), (663, 119012), (884, 89259), (1326, 59506), (2652, 29753)]