78873704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108343}}^1$

素因数の和:108369

約数の個数: 32

約数和(自身を含む): 182017920

約数和(自身を除く): 103144216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 108343, 216686, 433372, 758401, 866744, 1408459, 1516802, 2816918, 3033604, 5633836, 6067208, 9859213, 11267672, 19718426, 39436852, 78873704]

約数ペア:

[(1, 78873704), (2, 39436852), (4, 19718426), (7, 11267672), (8, 9859213), (13, 6067208), (14, 5633836), (26, 3033604), (28, 2816918), (52, 1516802), (56, 1408459), (91, 866744), (104, 758401), (182, 433372), (364, 216686), (728, 108343)]