76941008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 156466176

約数和(自身を除く): 79525168

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 2543, 3782, 5086, 7564, 10172, 15128, 20344, 30256, 40688, 78833, 155123, 157666, 310246, 315332, 620492, 630664, 1240984, 1261328, 2481968, 4808813, 9617626, 19235252, 38470504, 76941008]

約数ペア:

[(1, 76941008), (2, 38470504), (4, 19235252), (8, 9617626), (16, 4808813), (31, 2481968), (61, 1261328), (62, 1240984), (122, 630664), (124, 620492), (244, 315332), (248, 310246), (488, 157666), (496, 155123), (976, 78833), (1891, 40688), (2543, 30256), (3782, 20344), (5086, 15128), (7564, 10172)]