77926904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 170261280

約数和(自身を除く): 92334376

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 223, 242, 361, 418, 446, 484, 722, 836, 892, 968, 1444, 1672, 1784, 2299, 2453, 2888, 3971, 4237, 4598, 4906, 7942, 8474, 9196, 9812, 15884, 16948, 18392, 19624, 26983, 31768, 33896, 43681, 46607, 53966, 80503, 87362, 93214, 107932, 161006, 174724, 186428, 215864, 322012, 349448, 372856, 512677, 644024, 885533, 1025354, 1771066, 2050708, 3542132, 4101416, 7084264, 9740863, 19481726, 38963452, 77926904]

約数ペア:

[(1, 77926904), (2, 38963452), (4, 19481726), (8, 9740863), (11, 7084264), (19, 4101416), (22, 3542132), (38, 2050708), (44, 1771066), (76, 1025354), (88, 885533), (121, 644024), (152, 512677), (209, 372856), (223, 349448), (242, 322012), (361, 215864), (418, 186428), (446, 174724), (484, 161006), (722, 107932), (836, 93214), (892, 87362), (968, 80503), (1444, 53966), (1672, 46607), (1784, 43681), (2299, 33896), (2453, 31768), (2888, 26983), (3971, 19624), (4237, 18392), (4598, 16948), (4906, 15884), (7942, 9812), (8474, 9196)]