72318818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 130916736

約数和(自身を除く): 58597918

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 169, 286, 338, 367, 583, 689, 734, 1166, 1378, 1859, 3718, 4037, 4771, 7579, 8074, 8957, 9542, 15158, 17914, 19451, 38902, 52481, 62023, 98527, 104962, 124046, 197054, 213961, 252863, 427922, 505726, 682253, 1364506, 2781493, 3287219, 5562986, 6574438, 36159409, 72318818]

約数ペア:

[(1, 72318818), (2, 36159409), (11, 6574438), (13, 5562986), (22, 3287219), (26, 2781493), (53, 1364506), (106, 682253), (143, 505726), (169, 427922), (286, 252863), (338, 213961), (367, 197054), (583, 124046), (689, 104962), (734, 98527), (1166, 62023), (1378, 52481), (1859, 38902), (3718, 19451), (4037, 17914), (4771, 15158), (7579, 9542), (8074, 8957)]