78848432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2767}}^1$

素因数の和:2925

約数の個数: 40

約数和(自身を含む): 165781056

約数和(自身を除く): 86932624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 2767, 3562, 5534, 7124, 11068, 14248, 22136, 28496, 35971, 44272, 71942, 143884, 287768, 379079, 575536, 758158, 1516316, 3032632, 4928027, 6065264, 9856054, 19712108, 39424216, 78848432]

約数ペア:

[(1, 78848432), (2, 39424216), (4, 19712108), (8, 9856054), (13, 6065264), (16, 4928027), (26, 3032632), (52, 1516316), (104, 758158), (137, 575536), (208, 379079), (274, 287768), (548, 143884), (1096, 71942), (1781, 44272), (2192, 35971), (2767, 28496), (3562, 22136), (5534, 14248), (7124, 11068)]