43089568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 90145440

約数和(自身を除く): 47055872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 541, 608, 1048, 1082, 2096, 2164, 2489, 4192, 4328, 4978, 8656, 9956, 10279, 17312, 19912, 20558, 39824, 41116, 70871, 79648, 82232, 141742, 164464, 283484, 328928, 566968, 1133936, 1346549, 2267872, 2693098, 5386196, 10772392, 21544784, 43089568]

約数ペア:

[(1, 43089568), (2, 21544784), (4, 10772392), (8, 5386196), (16, 2693098), (19, 2267872), (32, 1346549), (38, 1133936), (76, 566968), (131, 328928), (152, 283484), (262, 164464), (304, 141742), (524, 82232), (541, 79648), (608, 70871), (1048, 41116), (1082, 39824), (2096, 20558), (2164, 19912), (2489, 17312), (4192, 10279), (4328, 9956), (4978, 8656)]