77632504

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 148762800

約数和(自身を除く): 71130296

約数列:

[1, 2, 4, 8, 61, 122, 244, 257, 488, 514, 619, 1028, 1238, 2056, 2476, 4952, 15677, 31354, 37759, 62708, 75518, 125416, 151036, 159083, 302072, 318166, 636332, 1272664, 9704063, 19408126, 38816252, 77632504]

約数ペア:

[(1, 77632504), (2, 38816252), (4, 19408126), (8, 9704063), (61, 1272664), (122, 636332), (244, 318166), (257, 302072), (488, 159083), (514, 151036), (619, 125416), (1028, 75518), (1238, 62708), (2056, 37759), (2476, 31354), (4952, 15677)]