77888902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 150504480

約数和(自身を除く): 72615578

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 529, 598, 809, 1058, 1618, 2093, 3703, 4186, 5663, 6877, 7406, 10517, 11326, 13754, 18607, 21034, 37214, 48139, 73619, 96278, 130249, 147238, 241891, 260498, 427961, 483782, 855922, 1693237, 2995727, 3386474, 5563493, 5991454, 11126986, 38944451, 77888902]

約数ペア:

[(1, 77888902), (2, 38944451), (7, 11126986), (13, 5991454), (14, 5563493), (23, 3386474), (26, 2995727), (46, 1693237), (91, 855922), (161, 483782), (182, 427961), (299, 260498), (322, 241891), (529, 147238), (598, 130249), (809, 96278), (1058, 73619), (1618, 48139), (2093, 37214), (3703, 21034), (4186, 18607), (5663, 13754), (6877, 11326), (7406, 10517)]