89540556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25999}}^1$

素因数の和:26054

約数の個数: 48

約数和(自身を含む): 244608000

約数和(自身を除く): 155067444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 25999, 51998, 77997, 103996, 155994, 181993, 311988, 363986, 545979, 727972, 1065959, 1091958, 2131918, 2183916, 3197877, 4263836, 6395754, 7461713, 12791508, 14923426, 22385139, 29846852, 44770278, 89540556]

約数ペア:

[(1, 89540556), (2, 44770278), (3, 29846852), (4, 22385139), (6, 14923426), (7, 12791508), (12, 7461713), (14, 6395754), (21, 4263836), (28, 3197877), (41, 2183916), (42, 2131918), (82, 1091958), (84, 1065959), (123, 727972), (164, 545979), (246, 363986), (287, 311988), (492, 181993), (574, 155994), (861, 103996), (1148, 77997), (1722, 51998), (3444, 25999)]