68565392

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 162370560

約数和(自身を除く): 93805168

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 86, 92, 112, 161, 172, 184, 301, 322, 344, 368, 602, 619, 644, 688, 989, 1204, 1238, 1288, 1978, 2408, 2476, 2576, 3956, 4333, 4816, 4952, 6923, 7912, 8666, 9904, 13846, 14237, 15824, 17332, 26617, 27692, 28474, 34664, 53234, 55384, 56948, 69328, 99659, 106468, 110768, 113896, 186319, 199318, 212936, 227792, 372638, 398636, 425872, 612191, 745276, 797272, 1224382, 1490552, 1594544, 2448764, 2981104, 4285337, 4897528, 8570674, 9795056, 17141348, 34282696, 68565392]

約数ペア:

[(1, 68565392), (2, 34282696), (4, 17141348), (7, 9795056), (8, 8570674), (14, 4897528), (16, 4285337), (23, 2981104), (28, 2448764), (43, 1594544), (46, 1490552), (56, 1224382), (86, 797272), (92, 745276), (112, 612191), (161, 425872), (172, 398636), (184, 372638), (301, 227792), (322, 212936), (344, 199318), (368, 186319), (602, 113896), (619, 110768), (644, 106468), (688, 99659), (989, 69328), (1204, 56948), (1238, 55384), (1288, 53234), (1978, 34664), (2408, 28474), (2476, 27692), (2576, 26617), (3956, 17332), (4333, 15824), (4816, 14237), (4952, 13846), (6923, 9904), (7912, 8666)]