81498544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2909}}^1$

素因数の和:3037

約数の個数: 40

約数和(自身を含む): 168873120

約数和(自身を除く): 87374576

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1648, 1751, 2909, 3502, 5818, 7004, 11636, 14008, 23272, 28016, 46544, 49453, 98906, 197812, 299627, 395624, 599254, 791248, 1198508, 2397016, 4794032, 5093659, 10187318, 20374636, 40749272, 81498544]

約数ペア:

[(1, 81498544), (2, 40749272), (4, 20374636), (8, 10187318), (16, 5093659), (17, 4794032), (34, 2397016), (68, 1198508), (103, 791248), (136, 599254), (206, 395624), (272, 299627), (412, 197812), (824, 98906), (1648, 49453), (1751, 46544), (2909, 28016), (3502, 23272), (5818, 14008), (7004, 11636)]