78138909008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{6113}}^1\times {\mathrm{25771}}^1$

素因数の和:31923

約数の個数: 40

約数和(自身を含む): 156309447936

約数和(自身を除く): 78170538928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 6113, 12226, 24452, 25771, 48904, 51542, 97808, 103084, 189503, 206168, 379006, 412336, 758012, 798901, 1516024, 1597802, 3032048, 3195604, 6391208, 12782416, 157538123, 315076246, 630152492, 1260304984, 2520609968, 4883681813, 9767363626, 19534727252, 39069454504, 78138909008]

約数ペア:

[(1, 78138909008), (2, 39069454504), (4, 19534727252), (8, 9767363626), (16, 4883681813), (31, 2520609968), (62, 1260304984), (124, 630152492), (248, 315076246), (496, 157538123), (6113, 12782416), (12226, 6391208), (24452, 3195604), (25771, 3032048), (48904, 1597802), (51542, 1516024), (97808, 798901), (103084, 758012), (189503, 412336), (206168, 379006)]