81650634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19751}}^1$

素因数の和:19822

約数の個数: 32

約数和(自身を含む): 179190144

約数和(自身を除く): 97539510

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 19751, 39502, 59253, 118506, 256763, 513526, 770289, 1046803, 1540578, 2093606, 3140409, 6280818, 13608439, 27216878, 40825317, 81650634]

約数ペア:

[(1, 81650634), (2, 40825317), (3, 27216878), (6, 13608439), (13, 6280818), (26, 3140409), (39, 2093606), (53, 1540578), (78, 1046803), (106, 770289), (159, 513526), (318, 256763), (689, 118506), (1378, 59253), (2067, 39502), (4134, 19751)]