73872456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23143}}^1$

素因数の和:23178

約数の個数: 64

約数和(自身を含む): 222182400

約数和(自身を除く): 148309944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 23143, 46286, 69429, 92572, 138858, 162001, 185144, 277716, 324002, 439717, 486003, 555432, 648004, 879434, 972006, 1296008, 1319151, 1758868, 1944012, 2638302, 3078019, 3517736, 3888024, 5276604, 6156038, 9234057, 10553208, 12312076, 18468114, 24624152, 36936228, 73872456]

約数ペア:

[(1, 73872456), (2, 36936228), (3, 24624152), (4, 18468114), (6, 12312076), (7, 10553208), (8, 9234057), (12, 6156038), (14, 5276604), (19, 3888024), (21, 3517736), (24, 3078019), (28, 2638302), (38, 1944012), (42, 1758868), (56, 1319151), (57, 1296008), (76, 972006), (84, 879434), (114, 648004), (133, 555432), (152, 486003), (168, 439717), (228, 324002), (266, 277716), (399, 185144), (456, 162001), (532, 138858), (798, 92572), (1064, 69429), (1596, 46286), (3192, 23143)]