72991374

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{1381}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 152838144

約数和(自身を除く): 79846770

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 383, 766, 1149, 1381, 2298, 2762, 4143, 8286, 8809, 17618, 26427, 31763, 52854, 63526, 95289, 190578, 528923, 1057846, 1586769, 3173538, 12165229, 24330458, 36495687, 72991374]

約数ペア:

[(1, 72991374), (2, 36495687), (3, 24330458), (6, 12165229), (23, 3173538), (46, 1586769), (69, 1057846), (138, 528923), (383, 190578), (766, 95289), (1149, 63526), (1381, 52854), (2298, 31763), (2762, 26427), (4143, 17618), (8286, 8809)]