85147748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 179477760

約数和(自身を除く): 94330012

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 109, 161, 218, 322, 436, 644, 763, 1213, 1526, 2426, 2507, 3052, 4852, 5014, 8491, 10028, 16982, 17549, 27899, 33964, 35098, 55798, 70196, 111596, 132217, 195293, 264434, 390586, 528868, 781172, 925519, 1851038, 3040991, 3702076, 6081982, 12163964, 21286937, 42573874, 85147748]

約数ペア:

[(1, 85147748), (2, 42573874), (4, 21286937), (7, 12163964), (14, 6081982), (23, 3702076), (28, 3040991), (46, 1851038), (92, 925519), (109, 781172), (161, 528868), (218, 390586), (322, 264434), (436, 195293), (644, 132217), (763, 111596), (1213, 70196), (1526, 55798), (2426, 35098), (2507, 33964), (3052, 27899), (4852, 17549), (5014, 16982), (8491, 10028)]