78072332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 151247712

約数和(自身を除く): 73175380

約数列:

[1, 2, 4, 13, 26, 52, 73, 131, 146, 157, 262, 292, 314, 524, 628, 949, 1703, 1898, 2041, 3406, 3796, 4082, 6812, 8164, 9563, 11461, 19126, 20567, 22922, 38252, 41134, 45844, 82268, 124319, 148993, 248638, 267371, 297986, 497276, 534742, 595972, 1069484, 1501391, 3002782, 6005564, 19518083, 39036166, 78072332]

約数ペア:

[(1, 78072332), (2, 39036166), (4, 19518083), (13, 6005564), (26, 3002782), (52, 1501391), (73, 1069484), (131, 595972), (146, 534742), (157, 497276), (262, 297986), (292, 267371), (314, 248638), (524, 148993), (628, 124319), (949, 82268), (1703, 45844), (1898, 41134), (2041, 38252), (3406, 22922), (3796, 20567), (4082, 19126), (6812, 11461), (8164, 9563)]