78897127082

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1\times {\mathrm{8537}}^1$

素因数の和:10406

約数の個数: 32

約数和(自身を含む): 123340631040

約数和(自身を除く): 44443503958

約数列:

[1, 2, 37, 71, 74, 142, 1759, 2627, 3518, 5254, 8537, 17074, 65083, 124889, 130166, 249778, 315869, 606127, 631738, 1212254, 4620893, 9241786, 15016583, 22426699, 30033166, 44853398, 555613571, 1066177393, 1111227142, 2132354786, 39448563541, 78897127082]

約数ペア:

[(1, 78897127082), (2, 39448563541), (37, 2132354786), (71, 1111227142), (74, 1066177393), (142, 555613571), (1759, 44853398), (2627, 30033166), (3518, 22426699), (5254, 15016583), (8537, 9241786), (17074, 4620893), (65083, 1212254), (124889, 631738), (130166, 606127), (249778, 315869)]