70118748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3919}}^1$

素因数の和:4007

約数の個数: 72

約数和(自身を含む): 205470720

約数和(自身を除く): 135351972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 3919, 4473, 5964, 7838, 8946, 11757, 15676, 17892, 23514, 27433, 35271, 47028, 54866, 70542, 82299, 109732, 141084, 164598, 246897, 278249, 329196, 493794, 556498, 834747, 987588, 1112996, 1669494, 1947743, 2504241, 3338988, 3895486, 5008482, 5843229, 7790972, 10016964, 11686458, 17529687, 23372916, 35059374, 70118748]

約数ペア:

[(1, 70118748), (2, 35059374), (3, 23372916), (4, 17529687), (6, 11686458), (7, 10016964), (9, 7790972), (12, 5843229), (14, 5008482), (18, 3895486), (21, 3338988), (28, 2504241), (36, 1947743), (42, 1669494), (63, 1112996), (71, 987588), (84, 834747), (126, 556498), (142, 493794), (213, 329196), (252, 278249), (284, 246897), (426, 164598), (497, 141084), (639, 109732), (852, 82299), (994, 70542), (1278, 54866), (1491, 47028), (1988, 35271), (2556, 27433), (2982, 23514), (3919, 17892), (4473, 15676), (5964, 11757), (7838, 8946)]