65370448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28571}}^1$

素因数の和:28603

約数の個数: 40

約数和(自身を含む): 148802976

約数和(自身を除く): 83432528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 28571, 57142, 114284, 228568, 314281, 371423, 457136, 628562, 742846, 1257124, 1485692, 2514248, 2971384, 4085653, 5028496, 5942768, 8171306, 16342612, 32685224, 65370448]

約数ペア:

[(1, 65370448), (2, 32685224), (4, 16342612), (8, 8171306), (11, 5942768), (13, 5028496), (16, 4085653), (22, 2971384), (26, 2514248), (44, 1485692), (52, 1257124), (88, 742846), (104, 628562), (143, 457136), (176, 371423), (208, 314281), (286, 228568), (572, 114284), (1144, 57142), (2288, 28571)]