63211980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81041}}^1$

素因数の和:81066

約数の個数: 48

約数和(自身を含む): 190610784

約数和(自身を除く): 127398804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 81041, 162082, 243123, 324164, 405205, 486246, 810410, 972492, 1053533, 1215615, 1620820, 2107066, 2431230, 3160599, 4214132, 4862460, 5267665, 6321198, 10535330, 12642396, 15802995, 21070660, 31605990, 63211980]

約数ペア:

[(1, 63211980), (2, 31605990), (3, 21070660), (4, 15802995), (5, 12642396), (6, 10535330), (10, 6321198), (12, 5267665), (13, 4862460), (15, 4214132), (20, 3160599), (26, 2431230), (30, 2107066), (39, 1620820), (52, 1215615), (60, 1053533), (65, 972492), (78, 810410), (130, 486246), (156, 405205), (195, 324164), (260, 243123), (390, 162082), (780, 81041)]