80376464

素因数分解:

$2^4\times 7^2\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:832

約数の個数: 60

約数和(自身を含む): 182587644

約数和(自身を除く): 102211180

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 157, 196, 314, 392, 628, 653, 784, 1099, 1256, 1306, 2198, 2512, 2612, 4396, 4571, 5224, 7693, 8792, 9142, 10448, 15386, 17584, 18284, 30772, 31997, 36568, 61544, 63994, 73136, 102521, 123088, 127988, 205042, 255976, 410084, 511952, 717647, 820168, 1435294, 1640336, 2870588, 5023529, 5741176, 10047058, 11482352, 20094116, 40188232, 80376464]

約数ペア:

[(1, 80376464), (2, 40188232), (4, 20094116), (7, 11482352), (8, 10047058), (14, 5741176), (16, 5023529), (28, 2870588), (49, 1640336), (56, 1435294), (98, 820168), (112, 717647), (157, 511952), (196, 410084), (314, 255976), (392, 205042), (628, 127988), (653, 123088), (784, 102521), (1099, 73136), (1256, 63994), (1306, 61544), (2198, 36568), (2512, 31997), (2612, 30772), (4396, 18284), (4571, 17584), (5224, 15386), (7693, 10448), (8792, 9142)]