78758498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 145842816

約数和(自身を除く): 67084318

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 643, 673, 1286, 1346, 4501, 4711, 8359, 8749, 9002, 9422, 16718, 17498, 58513, 61243, 117026, 122486, 432739, 865478, 3029173, 5625607, 6058346, 11251214, 39379249, 78758498]

約数ペア:

[(1, 78758498), (2, 39379249), (7, 11251214), (13, 6058346), (14, 5625607), (26, 3029173), (91, 865478), (182, 432739), (643, 122486), (673, 117026), (1286, 61243), (1346, 58513), (4501, 17498), (4711, 16718), (8359, 9422), (8749, 9002)]