64716176

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4157}}^1$

素因数の和:4311

約数の個数: 40

約数和(自身を含む): 144365760

約数和(自身を除く): 79649584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 4157, 7784, 8314, 15568, 16628, 29099, 33256, 58198, 66512, 116396, 232792, 465584, 577823, 1155646, 2311292, 4044761, 4622584, 8089522, 9245168, 16179044, 32358088, 64716176]

約数ペア:

[(1, 64716176), (2, 32358088), (4, 16179044), (7, 9245168), (8, 8089522), (14, 4622584), (16, 4044761), (28, 2311292), (56, 1155646), (112, 577823), (139, 465584), (278, 232792), (556, 116396), (973, 66512), (1112, 58198), (1946, 33256), (2224, 29099), (3892, 16628), (4157, 15568), (7784, 8314)]