73981388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1427}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 139664112

約数和(自身を除く): 65682724

約数列:

[1, 2, 4, 13, 26, 52, 997, 1427, 1994, 2854, 3988, 5708, 12961, 18551, 25922, 37102, 51844, 74204, 1422719, 2845438, 5690876, 18495347, 36990694, 73981388]

約数ペア:

[(1, 73981388), (2, 36990694), (4, 18495347), (13, 5690876), (26, 2845438), (52, 1422719), (997, 74204), (1427, 51844), (1994, 37102), (2854, 25922), (3988, 18551), (5708, 12961)]