66623004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1097}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 193441248

約数和(自身を除く): 126818244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1097, 1446, 1687, 2169, 2194, 2892, 3291, 3374, 4338, 4388, 5061, 6582, 6748, 7679, 8676, 9873, 10122, 13164, 15183, 15358, 19746, 20244, 23037, 30366, 30716, 39492, 46074, 60732, 69111, 92148, 138222, 264377, 276444, 528754, 793131, 1057508, 1586262, 1850639, 2379393, 3172524, 3701278, 4758786, 5551917, 7402556, 9517572, 11103834, 16655751, 22207668, 33311502, 66623004]

約数ペア:

[(1, 66623004), (2, 33311502), (3, 22207668), (4, 16655751), (6, 11103834), (7, 9517572), (9, 7402556), (12, 5551917), (14, 4758786), (18, 3701278), (21, 3172524), (28, 2379393), (36, 1850639), (42, 1586262), (63, 1057508), (84, 793131), (126, 528754), (241, 276444), (252, 264377), (482, 138222), (723, 92148), (964, 69111), (1097, 60732), (1446, 46074), (1687, 39492), (2169, 30716), (2194, 30366), (2892, 23037), (3291, 20244), (3374, 19746), (4338, 15358), (4388, 15183), (5061, 13164), (6582, 10122), (6748, 9873), (7679, 8676)]