39975768

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{1259}}^1$

素因数の和:1291

約数の個数: 120

約数和(自身を含む): 130353300

約数和(自身を除く): 90377532

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1259, 1323, 1512, 1764, 2268, 2518, 2646, 3528, 3777, 3969, 4536, 5036, 5292, 7554, 7938, 8813, 10072, 10584, 11331, 15108, 15876, 17626, 22662, 26439, 30216, 31752, 33993, 35252, 45324, 52878, 61691, 67986, 70504, 79317, 90648, 101979, 105756, 123382, 135972, 158634, 185073, 203958, 211512, 237951, 246764, 271944, 317268, 370146, 407916, 475902, 493528, 555219, 634536, 713853, 740292, 815832, 951804, 1110438, 1427706, 1480584, 1665657, 1903608, 2220876, 2855412, 3331314, 4441752, 4996971, 5710824, 6662628, 9993942, 13325256, 19987884, 39975768]

約数ペア:

[(1, 39975768), (2, 19987884), (3, 13325256), (4, 9993942), (6, 6662628), (7, 5710824), (8, 4996971), (9, 4441752), (12, 3331314), (14, 2855412), (18, 2220876), (21, 1903608), (24, 1665657), (27, 1480584), (28, 1427706), (36, 1110438), (42, 951804), (49, 815832), (54, 740292), (56, 713853), (63, 634536), (72, 555219), (81, 493528), (84, 475902), (98, 407916), (108, 370146), (126, 317268), (147, 271944), (162, 246764), (168, 237951), (189, 211512), (196, 203958), (216, 185073), (252, 158634), (294, 135972), (324, 123382), (378, 105756), (392, 101979), (441, 90648), (504, 79317), (567, 70504), (588, 67986), (648, 61691), (756, 52878), (882, 45324), (1134, 35252), (1176, 33993), (1259, 31752), (1323, 30216), (1512, 26439), (1764, 22662), (2268, 17626), (2518, 15876), (2646, 15108), (3528, 11331), (3777, 10584), (3969, 10072), (4536, 8813), (5036, 7938), (5292, 7554)]