64263524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 125841408

約数和(自身を除く): 61577884

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 127, 148, 254, 263, 481, 508, 526, 962, 1052, 1651, 1924, 3302, 3419, 4699, 6604, 6838, 9398, 9731, 13676, 18796, 19462, 33401, 38924, 61087, 66802, 122174, 126503, 133604, 244348, 253006, 434213, 506012, 868426, 1235837, 1736852, 2471674, 4943348, 16065881, 32131762, 64263524]

約数ペア:

[(1, 64263524), (2, 32131762), (4, 16065881), (13, 4943348), (26, 2471674), (37, 1736852), (52, 1235837), (74, 868426), (127, 506012), (148, 434213), (254, 253006), (263, 244348), (481, 133604), (508, 126503), (526, 122174), (962, 66802), (1052, 61087), (1651, 38924), (1924, 33401), (3302, 19462), (3419, 18796), (4699, 13676), (6604, 9731), (6838, 9398)]