66403764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6427}}^1$

素因数の和:6485

約数の個数: 72

約数和(自身を含む): 196542528

約数和(自身を除く): 130138764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 6427, 10332, 12854, 19281, 25708, 38562, 44989, 57843, 77124, 89978, 115686, 134967, 179956, 231372, 263507, 269934, 404901, 527014, 539868, 790521, 809802, 1054028, 1581042, 1619604, 1844549, 2371563, 3162084, 3689098, 4743126, 5533647, 7378196, 9486252, 11067294, 16600941, 22134588, 33201882, 66403764]

約数ペア:

[(1, 66403764), (2, 33201882), (3, 22134588), (4, 16600941), (6, 11067294), (7, 9486252), (9, 7378196), (12, 5533647), (14, 4743126), (18, 3689098), (21, 3162084), (28, 2371563), (36, 1844549), (41, 1619604), (42, 1581042), (63, 1054028), (82, 809802), (84, 790521), (123, 539868), (126, 527014), (164, 404901), (246, 269934), (252, 263507), (287, 231372), (369, 179956), (492, 134967), (574, 115686), (738, 89978), (861, 77124), (1148, 57843), (1476, 44989), (1722, 38562), (2583, 25708), (3444, 19281), (5166, 12854), (6427, 10332)]