71891652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 202309632

約数和(自身を除く): 130417980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 127, 138, 161, 254, 276, 293, 322, 381, 483, 508, 586, 644, 762, 879, 889, 966, 1172, 1524, 1758, 1778, 1932, 2051, 2667, 2921, 3516, 3556, 4102, 5334, 5842, 6153, 6739, 8204, 8763, 10668, 11684, 12306, 13478, 17526, 20217, 20447, 24612, 26956, 35052, 37211, 40434, 40894, 47173, 61341, 74422, 80868, 81788, 94346, 111633, 122682, 141519, 148844, 188692, 223266, 245364, 260477, 283038, 446532, 520954, 566076, 781431, 855853, 1041908, 1562862, 1711706, 2567559, 3125724, 3423412, 5135118, 5990971, 10270236, 11981942, 17972913, 23963884, 35945826, 71891652]

約数ペア:

[(1, 71891652), (2, 35945826), (3, 23963884), (4, 17972913), (6, 11981942), (7, 10270236), (12, 5990971), (14, 5135118), (21, 3423412), (23, 3125724), (28, 2567559), (42, 1711706), (46, 1562862), (69, 1041908), (84, 855853), (92, 781431), (127, 566076), (138, 520954), (161, 446532), (254, 283038), (276, 260477), (293, 245364), (322, 223266), (381, 188692), (483, 148844), (508, 141519), (586, 122682), (644, 111633), (762, 94346), (879, 81788), (889, 80868), (966, 74422), (1172, 61341), (1524, 47173), (1758, 40894), (1778, 40434), (1932, 37211), (2051, 35052), (2667, 26956), (2921, 24612), (3516, 20447), (3556, 20217), (4102, 17526), (5334, 13478), (5842, 12306), (6153, 11684), (6739, 10668), (8204, 8763)]