78214644

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{40993}}^1$

素因数の和:41056

約数の個数: 36

約数和(自身を含む): 201444516

約数和(自身を除く): 123229872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 40993, 81986, 122979, 163972, 245958, 368937, 491916, 737874, 1475748, 2172629, 4345258, 6517887, 8690516, 13035774, 19553661, 26071548, 39107322, 78214644]

約数ペア:

[(1, 78214644), (2, 39107322), (3, 26071548), (4, 19553661), (6, 13035774), (9, 8690516), (12, 6517887), (18, 4345258), (36, 2172629), (53, 1475748), (106, 737874), (159, 491916), (212, 368937), (318, 245958), (477, 163972), (636, 122979), (954, 81986), (1908, 40993)]