71314012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 166418112

約数和(自身を除く): 95104100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 97, 98, 121, 124, 154, 194, 196, 217, 242, 308, 341, 388, 434, 484, 539, 679, 682, 847, 868, 1067, 1078, 1358, 1364, 1519, 1694, 2134, 2156, 2387, 2716, 3007, 3038, 3388, 3751, 4268, 4753, 4774, 5929, 6014, 6076, 7469, 7502, 9506, 9548, 11737, 11858, 12028, 14938, 15004, 16709, 19012, 21049, 23474, 23716, 26257, 29876, 33077, 33418, 42098, 46948, 52283, 52514, 66154, 66836, 82159, 84196, 104566, 105028, 132308, 147343, 164318, 183799, 209132, 231539, 294686, 328636, 363847, 367598, 463078, 575113, 589372, 727694, 735196, 926156, 1150226, 1455388, 1620773, 2300452, 2546929, 3241546, 5093858, 6483092, 10187716, 17828503, 35657006, 71314012]

約数ペア:

[(1, 71314012), (2, 35657006), (4, 17828503), (7, 10187716), (11, 6483092), (14, 5093858), (22, 3241546), (28, 2546929), (31, 2300452), (44, 1620773), (49, 1455388), (62, 1150226), (77, 926156), (97, 735196), (98, 727694), (121, 589372), (124, 575113), (154, 463078), (194, 367598), (196, 363847), (217, 328636), (242, 294686), (308, 231539), (341, 209132), (388, 183799), (434, 164318), (484, 147343), (539, 132308), (679, 105028), (682, 104566), (847, 84196), (868, 82159), (1067, 66836), (1078, 66154), (1358, 52514), (1364, 52283), (1519, 46948), (1694, 42098), (2134, 33418), (2156, 33077), (2387, 29876), (2716, 26257), (3007, 23716), (3038, 23474), (3388, 21049), (3751, 19012), (4268, 16709), (4753, 15004), (4774, 14938), (5929, 12028), (6014, 11858), (6076, 11737), (7469, 9548), (7502, 9506)]