69391131248

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{244873}}^1$

素因数の和:245169

約数の個数: 40

約数和(自身を含む): 136639692000

約数和(自身を除く): 67248560752

約数列:

[1, 2, 4, 8, 16, 89, 178, 199, 356, 398, 712, 796, 1424, 1592, 3184, 17711, 35422, 70844, 141688, 244873, 283376, 489746, 979492, 1958984, 3917968, 21793697, 43587394, 48729727, 87174788, 97459454, 174349576, 194918908, 348699152, 389837816, 779675632, 4336945703, 8673891406, 17347782812, 34695565624, 69391131248]

約数ペア:

[(1, 69391131248), (2, 34695565624), (4, 17347782812), (8, 8673891406), (16, 4336945703), (89, 779675632), (178, 389837816), (199, 348699152), (356, 194918908), (398, 174349576), (712, 97459454), (796, 87174788), (1424, 48729727), (1592, 43587394), (3184, 21793697), (17711, 3917968), (35422, 1958984), (70844, 979492), (141688, 489746), (244873, 283376)]