31194939076

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1\times {\mathrm{15877}}^1$

素因数の和:17428

約数の個数: 48

約数和(自身を含む): 63764015616

約数和(自身を除く): 32569076540

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1493, 2986, 5972, 10451, 15877, 20902, 31754, 41804, 63508, 70171, 111139, 140342, 222278, 280684, 444556, 491197, 746219, 982394, 1492438, 1964788, 2984876, 5223533, 10447066, 20894132, 23704361, 47408722, 94817444, 165930527, 331861054, 663722108, 1114104967, 2228209934, 4456419868, 7798734769, 15597469538, 31194939076]

約数ペア:

[(1, 31194939076), (2, 15597469538), (4, 7798734769), (7, 4456419868), (14, 2228209934), (28, 1114104967), (47, 663722108), (94, 331861054), (188, 165930527), (329, 94817444), (658, 47408722), (1316, 23704361), (1493, 20894132), (2986, 10447066), (5972, 5223533), (10451, 2984876), (15877, 1964788), (20902, 1492438), (31754, 982394), (41804, 746219), (63508, 491197), (70171, 444556), (111139, 280684), (140342, 222278)]