68206788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8573}}^1$

素因数の和:8613

約数の個数: 72

約数和(自身を含む): 196618968

約数和(自身を除く): 128412180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 8573, 17146, 25719, 34292, 51438, 77157, 102876, 111449, 145741, 154314, 222898, 291482, 308628, 334347, 437223, 445796, 582964, 668694, 874446, 1003041, 1311669, 1337388, 1748892, 1894633, 2006082, 2623338, 3789266, 4012164, 5246676, 5683899, 7578532, 11367798, 17051697, 22735596, 34103394, 68206788]

約数ペア:

[(1, 68206788), (2, 34103394), (3, 22735596), (4, 17051697), (6, 11367798), (9, 7578532), (12, 5683899), (13, 5246676), (17, 4012164), (18, 3789266), (26, 2623338), (34, 2006082), (36, 1894633), (39, 1748892), (51, 1337388), (52, 1311669), (68, 1003041), (78, 874446), (102, 668694), (117, 582964), (153, 445796), (156, 437223), (204, 334347), (221, 308628), (234, 291482), (306, 222898), (442, 154314), (468, 145741), (612, 111449), (663, 102876), (884, 77157), (1326, 51438), (1989, 34292), (2652, 25719), (3978, 17146), (7956, 8573)]