31023136

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 64870848

約数和(自身を除く): 33847712

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 244, 368, 488, 691, 736, 976, 1382, 1403, 1952, 2764, 2806, 5528, 5612, 11056, 11224, 15893, 22112, 22448, 31786, 42151, 44896, 63572, 84302, 127144, 168604, 254288, 337208, 508576, 674416, 969473, 1348832, 1938946, 3877892, 7755784, 15511568, 31023136]

約数ペア:

[(1, 31023136), (2, 15511568), (4, 7755784), (8, 3877892), (16, 1938946), (23, 1348832), (32, 969473), (46, 674416), (61, 508576), (92, 337208), (122, 254288), (184, 168604), (244, 127144), (368, 84302), (488, 63572), (691, 44896), (736, 42151), (976, 31786), (1382, 22448), (1403, 22112), (1952, 15893), (2764, 11224), (2806, 11056), (5528, 5612)]