64464561

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2670

約数の個数: 48

約数和(自身を含む): 117621504

約数和(自身を除く): 53156943

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 1071, 1173, 1449, 2617, 2737, 3519, 7851, 8211, 18319, 23553, 24633, 44489, 54957, 60191, 133467, 164871, 180573, 311423, 400401, 421337, 541719, 934269, 1023247, 1264011, 2802807, 3069741, 3792033, 7162729, 9209223, 21488187, 64464561]

約数ペア:

[(1, 64464561), (3, 21488187), (7, 9209223), (9, 7162729), (17, 3792033), (21, 3069741), (23, 2802807), (51, 1264011), (63, 1023247), (69, 934269), (119, 541719), (153, 421337), (161, 400401), (207, 311423), (357, 180573), (391, 164871), (483, 133467), (1071, 60191), (1173, 54957), (1449, 44489), (2617, 24633), (2737, 23553), (3519, 18319), (7851, 8211)]