66431562

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 146240640

約数和(自身を除く): 79809078

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 61, 82, 114, 122, 123, 183, 233, 246, 366, 466, 699, 779, 1159, 1398, 1558, 2318, 2337, 2501, 3477, 4427, 4674, 5002, 6954, 7503, 8854, 9553, 13281, 14213, 15006, 19106, 26562, 28426, 28659, 42639, 47519, 57318, 85278, 95038, 142557, 181507, 270047, 285114, 363014, 540094, 544521, 582733, 810141, 1089042, 1165466, 1620282, 1748199, 3496398, 11071927, 22143854, 33215781, 66431562]

約数ペア:

[(1, 66431562), (2, 33215781), (3, 22143854), (6, 11071927), (19, 3496398), (38, 1748199), (41, 1620282), (57, 1165466), (61, 1089042), (82, 810141), (114, 582733), (122, 544521), (123, 540094), (183, 363014), (233, 285114), (246, 270047), (366, 181507), (466, 142557), (699, 95038), (779, 85278), (1159, 57318), (1398, 47519), (1558, 42639), (2318, 28659), (2337, 28426), (2501, 26562), (3477, 19106), (4427, 15006), (4674, 14213), (5002, 13281), (6954, 9553), (7503, 8854)]