31820292514

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{701}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 51166702080

約数和(自身を除く): 19346409566

約数列:

[1, 2, 29, 58, 71, 73, 142, 146, 151, 302, 701, 1402, 2059, 2117, 4118, 4234, 4379, 5183, 8758, 10366, 10721, 11023, 20329, 21442, 22046, 40658, 49771, 51173, 99542, 102346, 105851, 150307, 211702, 300614, 310909, 319667, 621818, 639334, 782633, 1443359, 1484017, 1565266, 2886718, 2968034, 3069679, 3633283, 6139358, 7266566, 7515421, 7727123, 15030842, 15454246, 22696357, 45392714, 105365207, 210730414, 217947209, 224086567, 435894418, 448173134, 548625733, 1097251466, 15910146257, 31820292514]

約数ペア:

[(1, 31820292514), (2, 15910146257), (29, 1097251466), (58, 548625733), (71, 448173134), (73, 435894418), (142, 224086567), (146, 217947209), (151, 210730414), (302, 105365207), (701, 45392714), (1402, 22696357), (2059, 15454246), (2117, 15030842), (4118, 7727123), (4234, 7515421), (4379, 7266566), (5183, 6139358), (8758, 3633283), (10366, 3069679), (10721, 2968034), (11023, 2886718), (20329, 1565266), (21442, 1484017), (22046, 1443359), (40658, 782633), (49771, 639334), (51173, 621818), (99542, 319667), (102346, 310909), (105851, 300614), (150307, 211702)]