7621167754636

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{647}}^1\times {\mathrm{3637}}^1\times {\mathrm{15277}}^1$

素因数の和:19618

約数の個数: 48

約数和(自身を含む): 13614321623616

約数和(自身を除く): 5993153868980

約数列:

[1, 2, 4, 53, 106, 212, 647, 1294, 2588, 3637, 7274, 14548, 15277, 30554, 34291, 61108, 68582, 137164, 192761, 385522, 771044, 809681, 1619362, 2353139, 3238724, 4706278, 9412556, 9884219, 19768438, 39536876, 55562449, 111124898, 124716367, 222249796, 249432734, 498865468, 523863607, 1047727214, 2095454428, 2944809797, 5889619594, 11779239188, 35948904503, 71897809006, 143795618012, 1905291938659, 3810583877318, 7621167754636]

約数ペア:

[(1, 7621167754636), (2, 3810583877318), (4, 1905291938659), (53, 143795618012), (106, 71897809006), (212, 35948904503), (647, 11779239188), (1294, 5889619594), (2588, 2944809797), (3637, 2095454428), (7274, 1047727214), (14548, 523863607), (15277, 498865468), (30554, 249432734), (34291, 222249796), (61108, 124716367), (68582, 111124898), (137164, 55562449), (192761, 39536876), (385522, 19768438), (771044, 9884219), (809681, 9412556), (1619362, 4706278), (2353139, 3238724)]