79939704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19709}}^1$

素因数の和:19744

約数の個数: 48

約数和(自身を含む): 216415800

約数和(自身を除く): 136476096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 19709, 39418, 59127, 78836, 118254, 157672, 236508, 256217, 473016, 512434, 768651, 1024868, 1537302, 2049736, 3074604, 3330821, 6149208, 6661642, 9992463, 13323284, 19984926, 26646568, 39969852, 79939704]

約数ペア:

[(1, 79939704), (2, 39969852), (3, 26646568), (4, 19984926), (6, 13323284), (8, 9992463), (12, 6661642), (13, 6149208), (24, 3330821), (26, 3074604), (39, 2049736), (52, 1537302), (78, 1024868), (104, 768651), (156, 512434), (169, 473016), (312, 256217), (338, 236508), (507, 157672), (676, 118254), (1014, 78836), (1352, 59127), (2028, 39418), (4056, 19709)]