64700664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1091}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 185552640

約数和(自身を除く): 120851976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 353, 706, 1059, 1091, 1412, 2118, 2182, 2471, 2824, 3273, 4236, 4364, 4942, 6546, 7413, 7637, 8472, 8728, 9884, 13092, 14826, 15274, 19768, 22911, 26184, 29652, 30548, 45822, 59304, 61096, 91644, 183288, 385123, 770246, 1155369, 1540492, 2310738, 2695861, 3080984, 4621476, 5391722, 8087583, 9242952, 10783444, 16175166, 21566888, 32350332, 64700664]

約数ペア:

[(1, 64700664), (2, 32350332), (3, 21566888), (4, 16175166), (6, 10783444), (7, 9242952), (8, 8087583), (12, 5391722), (14, 4621476), (21, 3080984), (24, 2695861), (28, 2310738), (42, 1540492), (56, 1155369), (84, 770246), (168, 385123), (353, 183288), (706, 91644), (1059, 61096), (1091, 59304), (1412, 45822), (2118, 30548), (2182, 29652), (2471, 26184), (2824, 22911), (3273, 19768), (4236, 15274), (4364, 14826), (4942, 13092), (6546, 9884), (7413, 8728), (7637, 8472)]