66198470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26801}}^1$

素因数の和:26840

約数の個数: 32

約数和(自身を含む): 135082080

約数和(自身を除く): 68883610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 26801, 53602, 134005, 268010, 348413, 509219, 696826, 1018438, 1742065, 2546095, 3484130, 5092190, 6619847, 13239694, 33099235, 66198470]

約数ペア:

[(1, 66198470), (2, 33099235), (5, 13239694), (10, 6619847), (13, 5092190), (19, 3484130), (26, 2546095), (38, 1742065), (65, 1018438), (95, 696826), (130, 509219), (190, 348413), (247, 268010), (494, 134005), (1235, 53602), (2470, 26801)]