87656801792

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{520379}}^1$

素因数の和:520451

約数の個数: 80

約数和(自身を含む): 204421916160

約数和(自身を除く): 116765114368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 512, 658, 752, 896, 1316, 1504, 1792, 2632, 3008, 3584, 5264, 6016, 10528, 12032, 21056, 24064, 42112, 84224, 168448, 520379, 1040758, 2081516, 3642653, 4163032, 7285306, 8326064, 14570612, 16652128, 24457813, 29141224, 33304256, 48915626, 58282448, 66608512, 97831252, 116564896, 133217024, 171204691, 195662504, 233129792, 266434048, 342409382, 391325008, 466259584, 684818764, 782650016, 932519168, 1369637528, 1565300032, 1865038336, 2739275056, 3130600064, 5478550112, 6261200128, 10957100224, 12522400256, 21914200448, 43828400896, 87656801792]

約数ペア:

[(1, 87656801792), (2, 43828400896), (4, 21914200448), (7, 12522400256), (8, 10957100224), (14, 6261200128), (16, 5478550112), (28, 3130600064), (32, 2739275056), (47, 1865038336), (56, 1565300032), (64, 1369637528), (94, 932519168), (112, 782650016), (128, 684818764), (188, 466259584), (224, 391325008), (256, 342409382), (329, 266434048), (376, 233129792), (448, 195662504), (512, 171204691), (658, 133217024), (752, 116564896), (896, 97831252), (1316, 66608512), (1504, 58282448), (1792, 48915626), (2632, 33304256), (3008, 29141224), (3584, 24457813), (5264, 16652128), (6016, 14570612), (10528, 8326064), (12032, 7285306), (21056, 4163032), (24064, 3642653), (42112, 2081516), (84224, 1040758), (168448, 520379)]