80176504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3049}}^1$

素因数の和:3247

約数の個数: 32

約数和(自身を含む): 159210000

約数和(自身を除く): 79033496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3049, 3287, 6098, 6574, 12196, 13148, 24392, 26296, 57931, 115862, 231724, 463448, 527477, 1054954, 2109908, 4219816, 10022063, 20044126, 40088252, 80176504]

約数ペア:

[(1, 80176504), (2, 40088252), (4, 20044126), (8, 10022063), (19, 4219816), (38, 2109908), (76, 1054954), (152, 527477), (173, 463448), (346, 231724), (692, 115862), (1384, 57931), (3049, 26296), (3287, 24392), (6098, 13148), (6574, 12196)]