87319386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^2$

素因数の和:528

約数の個数: 72

約数和(自身を含む): 236819232

約数和(自身を除く): 149499846

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 251, 462, 502, 693, 753, 1386, 1506, 1757, 2259, 2761, 3514, 4518, 5271, 5522, 8283, 10542, 15813, 16566, 19327, 24849, 31626, 38654, 49698, 57981, 63001, 115962, 126002, 173943, 189003, 347886, 378006, 441007, 567009, 693011, 882014, 1134018, 1323021, 1386022, 2079033, 2646042, 3969063, 4158066, 4851077, 6237099, 7938126, 9702154, 12474198, 14553231, 29106462, 43659693, 87319386]

約数ペア:

[(1, 87319386), (2, 43659693), (3, 29106462), (6, 14553231), (7, 12474198), (9, 9702154), (11, 7938126), (14, 6237099), (18, 4851077), (21, 4158066), (22, 3969063), (33, 2646042), (42, 2079033), (63, 1386022), (66, 1323021), (77, 1134018), (99, 882014), (126, 693011), (154, 567009), (198, 441007), (231, 378006), (251, 347886), (462, 189003), (502, 173943), (693, 126002), (753, 115962), (1386, 63001), (1506, 57981), (1757, 49698), (2259, 38654), (2761, 31626), (3514, 24849), (4518, 19327), (5271, 16566), (5522, 15813), (8283, 10542)]