53085968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15013}}^1$

素因数の和:15051

約数の個数: 40

約数和(自身を含む): 117289368

約数和(自身を除く): 64203400

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 15013, 30026, 60052, 120104, 195169, 240208, 255221, 390338, 510442, 780676, 1020884, 1561352, 2041768, 3122704, 3317873, 4083536, 6635746, 13271492, 26542984, 53085968]

約数ペア:

[(1, 53085968), (2, 26542984), (4, 13271492), (8, 6635746), (13, 4083536), (16, 3317873), (17, 3122704), (26, 2041768), (34, 1561352), (52, 1020884), (68, 780676), (104, 510442), (136, 390338), (208, 255221), (221, 240208), (272, 195169), (442, 120104), (884, 60052), (1768, 30026), (3536, 15013)]