61980774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3463}}^1$

素因数の和:3644

約数の個数: 32

約数和(自身を含む): 131354880

約数和(自身を除く): 69374106

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 2983, 3463, 5966, 6926, 8949, 10389, 17898, 20778, 65797, 131594, 197391, 394782, 543691, 1087382, 1631073, 3262146, 10330129, 20660258, 30990387, 61980774]

約数ペア:

[(1, 61980774), (2, 30990387), (3, 20660258), (6, 10330129), (19, 3262146), (38, 1631073), (57, 1087382), (114, 543691), (157, 394782), (314, 197391), (471, 131594), (942, 65797), (2983, 20778), (3463, 17898), (5966, 10389), (6926, 8949)]