72128712

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 190771200

約数和(自身を除く): 118642488

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 367, 431, 456, 734, 862, 1101, 1293, 1468, 1724, 2202, 2586, 2936, 3448, 4404, 5172, 6973, 8189, 8808, 10344, 13946, 16378, 20919, 24567, 27892, 32756, 41838, 49134, 55784, 65512, 83676, 98268, 158177, 167352, 196536, 316354, 474531, 632708, 949062, 1265416, 1898124, 3005363, 3796248, 6010726, 9016089, 12021452, 18032178, 24042904, 36064356, 72128712]

約数ペア:

[(1, 72128712), (2, 36064356), (3, 24042904), (4, 18032178), (6, 12021452), (8, 9016089), (12, 6010726), (19, 3796248), (24, 3005363), (38, 1898124), (57, 1265416), (76, 949062), (114, 632708), (152, 474531), (228, 316354), (367, 196536), (431, 167352), (456, 158177), (734, 98268), (862, 83676), (1101, 65512), (1293, 55784), (1468, 49134), (1724, 41838), (2202, 32756), (2586, 27892), (2936, 24567), (3448, 20919), (4404, 16378), (5172, 13946), (6973, 10344), (8189, 8808)]