78423324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3253}}^1$

素因数の和:3315

約数の個数: 72

約数和(自身を含む): 218122128

約数和(自身を除く): 139698804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3253, 3444, 4018, 6027, 6506, 8036, 9759, 12054, 13012, 19518, 22771, 24108, 39036, 45542, 68313, 91084, 133373, 136626, 159397, 266746, 273252, 318794, 400119, 478191, 533492, 637588, 800238, 933611, 956382, 1600476, 1867222, 1912764, 2800833, 3734444, 5601666, 6535277, 11203332, 13070554, 19605831, 26141108, 39211662, 78423324]

約数ペア:

[(1, 78423324), (2, 39211662), (3, 26141108), (4, 19605831), (6, 13070554), (7, 11203332), (12, 6535277), (14, 5601666), (21, 3734444), (28, 2800833), (41, 1912764), (42, 1867222), (49, 1600476), (82, 956382), (84, 933611), (98, 800238), (123, 637588), (147, 533492), (164, 478191), (196, 400119), (246, 318794), (287, 273252), (294, 266746), (492, 159397), (574, 136626), (588, 133373), (861, 91084), (1148, 68313), (1722, 45542), (2009, 39036), (3253, 24108), (3444, 22771), (4018, 19518), (6027, 13012), (6506, 12054), (8036, 9759)]