71867844

素因数分解:

$2^2\times 3^3\times {\mathrm{409}}^1\times {\mathrm{1627}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 186894400

約数和(自身を除く): 115026556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 409, 818, 1227, 1627, 1636, 2454, 3254, 3681, 4881, 4908, 6508, 7362, 9762, 11043, 14643, 14724, 19524, 22086, 29286, 43929, 44172, 58572, 87858, 175716, 665443, 1330886, 1996329, 2661772, 3992658, 5988987, 7985316, 11977974, 17966961, 23955948, 35933922, 71867844]

約数ペア:

[(1, 71867844), (2, 35933922), (3, 23955948), (4, 17966961), (6, 11977974), (9, 7985316), (12, 5988987), (18, 3992658), (27, 2661772), (36, 1996329), (54, 1330886), (108, 665443), (409, 175716), (818, 87858), (1227, 58572), (1627, 44172), (1636, 43929), (2454, 29286), (3254, 22086), (3681, 19524), (4881, 14724), (4908, 14643), (6508, 11043), (7362, 9762)]