84278306

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 147463680

約数和(自身を除く): 63185374

約数列:

[1, 2, 7, 14, 79, 158, 181, 362, 421, 553, 842, 1106, 1267, 2534, 2947, 5894, 14299, 28598, 33259, 66518, 76201, 100093, 152402, 200186, 232813, 465626, 533407, 1066814, 6019879, 12039758, 42139153, 84278306]

約数ペア:

[(1, 84278306), (2, 42139153), (7, 12039758), (14, 6019879), (79, 1066814), (158, 533407), (181, 465626), (362, 232813), (421, 200186), (553, 152402), (842, 100093), (1106, 76201), (1267, 66518), (2534, 33259), (2947, 28598), (5894, 14299)]