78253434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{621059}}^1$

素因数の和:621074

約数の個数: 24

約数和(自身を含む): 193770720

約数和(自身を除く): 115517286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 621059, 1242118, 1863177, 3726354, 4347413, 5589531, 8694826, 11179062, 13042239, 26084478, 39126717, 78253434]

約数ペア:

[(1, 78253434), (2, 39126717), (3, 26084478), (6, 13042239), (7, 11179062), (9, 8694826), (14, 5589531), (18, 4347413), (21, 3726354), (42, 1863177), (63, 1242118), (126, 621059)]