77298814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 47117186

約数列:

[1, 2, 23, 46, 79, 89, 158, 178, 239, 478, 1817, 2047, 3634, 4094, 5497, 7031, 10994, 14062, 18881, 21271, 37762, 42542, 161713, 323426, 434263, 489233, 868526, 978466, 1680409, 3360818, 38649407, 77298814]

約数ペア:

[(1, 77298814), (2, 38649407), (23, 3360818), (46, 1680409), (79, 978466), (89, 868526), (158, 489233), (178, 434263), (239, 323426), (478, 161713), (1817, 42542), (2047, 37762), (3634, 21271), (4094, 18881), (5497, 14062), (7031, 10994)]