71364644

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 136119060

約数和(自身を除く): 64754416

約数列:

[1, 2, 4, 13, 26, 52, 169, 229, 338, 458, 461, 676, 916, 922, 1844, 2977, 5954, 5993, 11908, 11986, 23972, 38701, 77402, 77909, 105569, 154804, 155818, 211138, 311636, 422276, 1372397, 2744794, 5489588, 17841161, 35682322, 71364644]

約数ペア:

[(1, 71364644), (2, 35682322), (4, 17841161), (13, 5489588), (26, 2744794), (52, 1372397), (169, 422276), (229, 311636), (338, 211138), (458, 155818), (461, 154804), (676, 105569), (916, 77909), (922, 77402), (1844, 38701), (2977, 23972), (5954, 11986), (5993, 11908)]