66688482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 156672000

約数和(自身を除く): 89983518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 101, 158, 199, 202, 237, 303, 398, 474, 553, 597, 606, 707, 1106, 1194, 1393, 1414, 1659, 2121, 2786, 3318, 4179, 4242, 7979, 8358, 15721, 15958, 20099, 23937, 31442, 40198, 47163, 47874, 55853, 60297, 94326, 110047, 111706, 120594, 140693, 167559, 220094, 281386, 330141, 335118, 422079, 660282, 844158, 1587821, 3175642, 4763463, 9526926, 11114747, 22229494, 33344241, 66688482]

約数ペア:

[(1, 66688482), (2, 33344241), (3, 22229494), (6, 11114747), (7, 9526926), (14, 4763463), (21, 3175642), (42, 1587821), (79, 844158), (101, 660282), (158, 422079), (199, 335118), (202, 330141), (237, 281386), (303, 220094), (398, 167559), (474, 140693), (553, 120594), (597, 111706), (606, 110047), (707, 94326), (1106, 60297), (1194, 55853), (1393, 47874), (1414, 47163), (1659, 40198), (2121, 31442), (2786, 23937), (3318, 20099), (4179, 15958), (4242, 15721), (7979, 8358)]