78880842

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{65407}}^1$

素因数の和:65482

約数の個数: 24

約数和(自身を含む): 173462016

約数和(自身を除く): 94581174

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 65407, 130814, 196221, 392442, 588663, 1177326, 4382269, 8764538, 13146807, 26293614, 39440421, 78880842]

約数ペア:

[(1, 78880842), (2, 39440421), (3, 26293614), (6, 13146807), (9, 8764538), (18, 4382269), (67, 1177326), (134, 588663), (201, 392442), (402, 196221), (603, 130814), (1206, 65407)]