77838964

素因数分解:

$2^2\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{1867}}^1$

素因数の和:3367

約数の個数: 24

約数和(自身を含む): 155865920

約数和(自身を除く): 78026956

約数列:

[1, 2, 4, 7, 14, 28, 1489, 1867, 2978, 3734, 5956, 7468, 10423, 13069, 20846, 26138, 41692, 52276, 2779963, 5559926, 11119852, 19459741, 38919482, 77838964]

約数ペア:

[(1, 77838964), (2, 38919482), (4, 19459741), (7, 11119852), (14, 5559926), (28, 2779963), (1489, 52276), (1867, 41692), (2978, 26138), (3734, 20846), (5956, 13069), (7468, 10423)]