84643216

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5437}}^1$

素因数の和:5591

約数の個数: 40

約数和(自身を含む): 188807360

約数和(自身を除く): 104164144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 5437, 7784, 10874, 15568, 21748, 38059, 43496, 76118, 86992, 152236, 304472, 608944, 755743, 1511486, 3022972, 5290201, 6045944, 10580402, 12091888, 21160804, 42321608, 84643216]

約数ペア:

[(1, 84643216), (2, 42321608), (4, 21160804), (7, 12091888), (8, 10580402), (14, 6045944), (16, 5290201), (28, 3022972), (56, 1511486), (112, 755743), (139, 608944), (278, 304472), (556, 152236), (973, 86992), (1112, 76118), (1946, 43496), (2224, 38059), (3892, 21748), (5437, 15568), (7784, 10874)]