80512671

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 119232000

約数和(自身を除く): 38719329

約数列:

[1, 3, 19, 29, 53, 57, 87, 159, 551, 919, 1007, 1537, 1653, 2757, 3021, 4611, 17461, 26651, 29203, 48707, 52383, 79953, 87609, 146121, 506369, 925433, 1412503, 1519107, 2776299, 4237509, 26837557, 80512671]

約数ペア:

[(1, 80512671), (3, 26837557), (19, 4237509), (29, 2776299), (53, 1519107), (57, 1412503), (87, 925433), (159, 506369), (551, 146121), (919, 87609), (1007, 79953), (1537, 52383), (1653, 48707), (2757, 29203), (3021, 26651), (4611, 17461)]