78876504

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17389}}^1$

素因数の和:17414

約数の個数: 80

約数和(自身を含む): 252502800

約数和(自身を除く): 173626296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 17389, 34778, 52167, 69556, 104334, 121723, 139112, 156501, 208668, 243446, 313002, 365169, 417336, 469503, 486892, 626004, 730338, 939006, 973784, 1095507, 1252008, 1408509, 1460676, 1878012, 2191014, 2817018, 2921352, 3286521, 3756024, 4382028, 5634036, 6573042, 8764056, 9859563, 11268072, 13146084, 19719126, 26292168, 39438252, 78876504]

約数ペア:

[(1, 78876504), (2, 39438252), (3, 26292168), (4, 19719126), (6, 13146084), (7, 11268072), (8, 9859563), (9, 8764056), (12, 6573042), (14, 5634036), (18, 4382028), (21, 3756024), (24, 3286521), (27, 2921352), (28, 2817018), (36, 2191014), (42, 1878012), (54, 1460676), (56, 1408509), (63, 1252008), (72, 1095507), (81, 973784), (84, 939006), (108, 730338), (126, 626004), (162, 486892), (168, 469503), (189, 417336), (216, 365169), (252, 313002), (324, 243446), (378, 208668), (504, 156501), (567, 139112), (648, 121723), (756, 104334), (1134, 69556), (1512, 52167), (2268, 34778), (4536, 17389)]