77197646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 130908960

約数和(自身を除く): 53711314

約数列:

[1, 2, 17, 19, 34, 38, 73, 146, 323, 646, 1241, 1387, 1637, 2482, 2774, 3274, 23579, 27829, 31103, 47158, 55658, 62206, 119501, 239002, 528751, 1057502, 2031517, 2270519, 4063034, 4541038, 38598823, 77197646]

約数ペア:

[(1, 77197646), (2, 38598823), (17, 4541038), (19, 4063034), (34, 2270519), (38, 2031517), (73, 1057502), (146, 528751), (323, 239002), (646, 119501), (1241, 62206), (1387, 55658), (1637, 47158), (2482, 31103), (2774, 27829), (3274, 23579)]