1567678788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{81701}}^1$

素因数の和:81765

約数の個数: 72

約数和(自身を含む): 4371710616

約数和(自身を除く): 2804031828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 81701, 163402, 245103, 326804, 490206, 735309, 980412, 1062113, 1470618, 2124226, 2941236, 3186339, 3349741, 4248452, 6372678, 6699482, 9559017, 10049223, 12745356, 13398964, 19118034, 20098446, 30147669, 38236068, 40196892, 43546633, 60295338, 87093266, 120590676, 130639899, 174186532, 261279798, 391919697, 522559596, 783839394, 1567678788]

約数ペア:

[(1, 1567678788), (2, 783839394), (3, 522559596), (4, 391919697), (6, 261279798), (9, 174186532), (12, 130639899), (13, 120590676), (18, 87093266), (26, 60295338), (36, 43546633), (39, 40196892), (41, 38236068), (52, 30147669), (78, 20098446), (82, 19118034), (117, 13398964), (123, 12745356), (156, 10049223), (164, 9559017), (234, 6699482), (246, 6372678), (369, 4248452), (468, 3349741), (492, 3186339), (533, 2941236), (738, 2124226), (1066, 1470618), (1476, 1062113), (1599, 980412), (2132, 735309), (3198, 490206), (4797, 326804), (6396, 245103), (9594, 163402), (19188, 81701)]