63810968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 138969600

約数和(自身を除く): 75158632

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 247, 344, 494, 559, 751, 817, 988, 1118, 1502, 1634, 1976, 2236, 3004, 3268, 4472, 6008, 6536, 9763, 10621, 14269, 19526, 21242, 28538, 32293, 39052, 42484, 57076, 64586, 78104, 84968, 114152, 129172, 185497, 258344, 370994, 419809, 613567, 741988, 839618, 1227134, 1483976, 1679236, 2454268, 3358472, 4908536, 7976371, 15952742, 31905484, 63810968]

約数ペア:

[(1, 63810968), (2, 31905484), (4, 15952742), (8, 7976371), (13, 4908536), (19, 3358472), (26, 2454268), (38, 1679236), (43, 1483976), (52, 1227134), (76, 839618), (86, 741988), (104, 613567), (152, 419809), (172, 370994), (247, 258344), (344, 185497), (494, 129172), (559, 114152), (751, 84968), (817, 78104), (988, 64586), (1118, 57076), (1502, 42484), (1634, 39052), (1976, 32293), (2236, 28538), (3004, 21242), (3268, 19526), (4472, 14269), (6008, 10621), (6536, 9763)]