80915856

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{34403}}^1$

素因数の和:34428

約数の個数: 60

約数和(自身を含む): 243167472

約数和(自身を除く): 162251616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 34403, 68806, 103209, 137612, 206418, 240821, 275224, 412836, 481642, 550448, 722463, 825672, 963284, 1444926, 1651344, 1685747, 1926568, 2889852, 3371494, 3853136, 5057241, 5779704, 6742988, 10114482, 11559408, 13485976, 20228964, 26971952, 40457928, 80915856]

約数ペア:

[(1, 80915856), (2, 40457928), (3, 26971952), (4, 20228964), (6, 13485976), (7, 11559408), (8, 10114482), (12, 6742988), (14, 5779704), (16, 5057241), (21, 3853136), (24, 3371494), (28, 2889852), (42, 1926568), (48, 1685747), (49, 1651344), (56, 1444926), (84, 963284), (98, 825672), (112, 722463), (147, 550448), (168, 481642), (196, 412836), (294, 275224), (336, 240821), (392, 206418), (588, 137612), (784, 103209), (1176, 68806), (2352, 34403)]