54974296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 64776104

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 247, 344, 494, 559, 647, 817, 988, 1118, 1294, 1634, 1976, 2236, 2588, 3268, 4472, 5176, 6536, 8411, 10621, 12293, 16822, 21242, 24586, 27821, 33644, 42484, 49172, 55642, 67288, 84968, 98344, 111284, 159809, 222568, 319618, 361673, 528599, 639236, 723346, 1057198, 1278472, 1446692, 2114396, 2893384, 4228792, 6871787, 13743574, 27487148, 54974296]

約数ペア:

[(1, 54974296), (2, 27487148), (4, 13743574), (8, 6871787), (13, 4228792), (19, 2893384), (26, 2114396), (38, 1446692), (43, 1278472), (52, 1057198), (76, 723346), (86, 639236), (104, 528599), (152, 361673), (172, 319618), (247, 222568), (344, 159809), (494, 111284), (559, 98344), (647, 84968), (817, 67288), (988, 55642), (1118, 49172), (1294, 42484), (1634, 33644), (1976, 27821), (2236, 24586), (2588, 21242), (3268, 16822), (4472, 12293), (5176, 10621), (6536, 8411)]