56243772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2627

約数の個数: 72

約数和(自身を含む): 156426816

約数和(自身を除く): 100183044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 2557, 3666, 5114, 5499, 7332, 7671, 10228, 10998, 15342, 21996, 23013, 30684, 33241, 46026, 66482, 92052, 99723, 120179, 132964, 199446, 240358, 299169, 360537, 398892, 480716, 598338, 721074, 1081611, 1196676, 1442148, 1562327, 2163222, 3124654, 4326444, 4686981, 6249308, 9373962, 14060943, 18747924, 28121886, 56243772]

約数ペア:

[(1, 56243772), (2, 28121886), (3, 18747924), (4, 14060943), (6, 9373962), (9, 6249308), (12, 4686981), (13, 4326444), (18, 3124654), (26, 2163222), (36, 1562327), (39, 1442148), (47, 1196676), (52, 1081611), (78, 721074), (94, 598338), (117, 480716), (141, 398892), (156, 360537), (188, 299169), (234, 240358), (282, 199446), (423, 132964), (468, 120179), (564, 99723), (611, 92052), (846, 66482), (1222, 46026), (1692, 33241), (1833, 30684), (2444, 23013), (2557, 21996), (3666, 15342), (5114, 10998), (5499, 10228), (7332, 7671)]