78818441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 94174080

約数和(自身を除く): 15355639

約数列:

[1, 13, 19, 41, 43, 181, 247, 533, 559, 779, 817, 1763, 2353, 3439, 7421, 7783, 10127, 10621, 22919, 33497, 44707, 96473, 101179, 140999, 147877, 319103, 435461, 1832987, 1922401, 4148339, 6062957, 78818441]

約数ペア:

[(1, 78818441), (13, 6062957), (19, 4148339), (41, 1922401), (43, 1832987), (181, 435461), (247, 319103), (533, 147877), (559, 140999), (779, 101179), (817, 96473), (1763, 44707), (2353, 33497), (3439, 22919), (7421, 10621), (7783, 10127)]