64647324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6257}}^1$

素因数の和:6315

約数の個数: 72

約数和(自身を含む): 191344608

約数和(自身を除く): 126697284

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, 6257, 10332, 12514, 18771, 25028, 37542, 43799, 56313, 75084, 87598, 112626, 131397, 175196, 225252, 256537, 262794, 394191, 513074, 525588, 769611, 788382, 1026148, 1539222, 1576764, 1795759, 2308833, 3078444, 3591518, 4617666, 5387277, 7183036, 9235332, 10774554, 16161831, 21549108, 32323662, 64647324]

約数ペア:

[(1, 64647324), (2, 32323662), (3, 21549108), (4, 16161831), (6, 10774554), (7, 9235332), (9, 7183036), (12, 5387277), (14, 4617666), (18, 3591518), (21, 3078444), (28, 2308833), (36, 1795759), (41, 1576764), (42, 1539222), (63, 1026148), (82, 788382), (84, 769611), (123, 525588), (126, 513074), (164, 394191), (246, 262794), (252, 256537), (287, 225252), (369, 175196), (492, 131397), (574, 112626), (738, 87598), (861, 75084), (1148, 56313), (1476, 43799), (1722, 37542), (2583, 25028), (3444, 18771), (5166, 12514), (6257, 10332)]