71234046

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 185794560

約数和(自身を除く): 114560514

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 47, 51, 54, 78, 94, 102, 117, 127, 141, 153, 221, 234, 254, 282, 306, 351, 381, 423, 442, 459, 611, 663, 702, 762, 799, 846, 918, 1143, 1222, 1269, 1326, 1598, 1651, 1833, 1989, 2159, 2286, 2397, 2538, 3302, 3429, 3666, 3978, 4318, 4794, 4953, 5499, 5967, 5969, 6477, 6858, 7191, 9906, 10387, 10998, 11934, 11938, 12954, 14382, 14859, 16497, 17907, 19431, 20774, 21573, 28067, 29718, 31161, 32994, 35814, 38862, 43146, 44577, 53721, 56134, 58293, 62322, 77597, 84201, 89154, 93483, 101473, 107442, 116586, 155194, 161163, 168402, 186966, 202946, 232791, 252603, 280449, 304419, 322326, 465582, 505206, 560898, 608838, 698373, 757809, 913257, 1319149, 1396746, 1515618, 1826514, 2095119, 2638298, 2739771, 3957447, 4190238, 5479542, 7914894, 11872341, 23744682, 35617023, 71234046]

約数ペア:

[(1, 71234046), (2, 35617023), (3, 23744682), (6, 11872341), (9, 7914894), (13, 5479542), (17, 4190238), (18, 3957447), (26, 2739771), (27, 2638298), (34, 2095119), (39, 1826514), (47, 1515618), (51, 1396746), (54, 1319149), (78, 913257), (94, 757809), (102, 698373), (117, 608838), (127, 560898), (141, 505206), (153, 465582), (221, 322326), (234, 304419), (254, 280449), (282, 252603), (306, 232791), (351, 202946), (381, 186966), (423, 168402), (442, 161163), (459, 155194), (611, 116586), (663, 107442), (702, 101473), (762, 93483), (799, 89154), (846, 84201), (918, 77597), (1143, 62322), (1222, 58293), (1269, 56134), (1326, 53721), (1598, 44577), (1651, 43146), (1833, 38862), (1989, 35814), (2159, 32994), (2286, 31161), (2397, 29718), (2538, 28067), (3302, 21573), (3429, 20774), (3666, 19431), (3978, 17907), (4318, 16497), (4794, 14859), (4953, 14382), (5499, 12954), (5967, 11938), (5969, 11934), (6477, 10998), (6858, 10387), (7191, 9906)]