71054728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12457}}^1$

素因数の和:12517

約数の個数: 32

約数和(自身を含む): 143516160

約数和(自身を除く): 72461432

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 5704, 12457, 24914, 49828, 99656, 286511, 386167, 573022, 772334, 1146044, 1544668, 2292088, 3089336, 8881841, 17763682, 35527364, 71054728]

約数ペア:

[(1, 71054728), (2, 35527364), (4, 17763682), (8, 8881841), (23, 3089336), (31, 2292088), (46, 1544668), (62, 1146044), (92, 772334), (124, 573022), (184, 386167), (248, 286511), (713, 99656), (1426, 49828), (2852, 24914), (5704, 12457)]