71777328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213623}}^1$

素因数の和:213641

約数の個数: 40

約数和(自身を含む): 211915008

約数和(自身を除く): 140137680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213623, 427246, 640869, 854492, 1281738, 1495361, 1708984, 2563476, 2990722, 3417968, 4486083, 5126952, 5981444, 8972166, 10253904, 11962888, 17944332, 23925776, 35888664, 71777328]

約数ペア:

[(1, 71777328), (2, 35888664), (3, 23925776), (4, 17944332), (6, 11962888), (7, 10253904), (8, 8972166), (12, 5981444), (14, 5126952), (16, 4486083), (21, 3417968), (24, 2990722), (28, 2563476), (42, 1708984), (48, 1495361), (56, 1281738), (84, 854492), (112, 640869), (168, 427246), (336, 213623)]