65021883524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{287387}}^1$

素因数の和:287652

約数の個数: 48

約数和(自身を含む): 129554510400

約数和(自身を除く): 64532626876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 229, 247, 458, 494, 916, 988, 2977, 4351, 5954, 8702, 11908, 17404, 56563, 113126, 226252, 287387, 574774, 1149548, 3736031, 5460353, 7472062, 10920706, 14944124, 21841412, 65811623, 70984589, 131623246, 141969178, 263246492, 283938356, 855551099, 1250420837, 1711102198, 2500841674, 3422204396, 5001683348, 16255470881, 32510941762, 65021883524]

約数ペア:

[(1, 65021883524), (2, 32510941762), (4, 16255470881), (13, 5001683348), (19, 3422204396), (26, 2500841674), (38, 1711102198), (52, 1250420837), (76, 855551099), (229, 283938356), (247, 263246492), (458, 141969178), (494, 131623246), (916, 70984589), (988, 65811623), (2977, 21841412), (4351, 14944124), (5954, 10920706), (8702, 7472062), (11908, 5460353), (17404, 3736031), (56563, 1149548), (113126, 574774), (226252, 287387)]