77778064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53419}}^1$

素因数の和:53447

約数の個数: 40

約数和(自身を含む): 185474240

約数和(自身を除く): 107696176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 53419, 106838, 213676, 373933, 427352, 694447, 747866, 854704, 1388894, 1495732, 2777788, 2991464, 4861129, 5555576, 5982928, 9722258, 11111152, 19444516, 38889032, 77778064]

約数ペア:

[(1, 77778064), (2, 38889032), (4, 19444516), (7, 11111152), (8, 9722258), (13, 5982928), (14, 5555576), (16, 4861129), (26, 2991464), (28, 2777788), (52, 1495732), (56, 1388894), (91, 854704), (104, 747866), (112, 694447), (182, 427352), (208, 373933), (364, 213676), (728, 106838), (1456, 53419)]