78386476

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 175616000

約数和(自身を除く): 97229524

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 97, 98, 124, 133, 194, 196, 217, 266, 343, 388, 434, 532, 589, 679, 686, 868, 931, 1178, 1358, 1372, 1519, 1843, 1862, 2356, 2716, 3007, 3038, 3686, 3724, 4123, 4753, 6014, 6076, 6517, 7372, 8246, 9506, 10633, 12028, 12901, 13034, 16492, 19012, 21049, 21266, 25802, 26068, 28861, 33271, 42098, 42532, 51604, 57133, 57722, 66542, 84196, 90307, 114266, 115444, 133084, 147343, 180614, 202027, 228532, 294686, 361228, 399931, 404054, 589372, 632149, 799862, 808108, 1031401, 1264298, 1599724, 2062802, 2528596, 2799517, 4125604, 5599034, 11198068, 19596619, 39193238, 78386476]

約数ペア:

[(1, 78386476), (2, 39193238), (4, 19596619), (7, 11198068), (14, 5599034), (19, 4125604), (28, 2799517), (31, 2528596), (38, 2062802), (49, 1599724), (62, 1264298), (76, 1031401), (97, 808108), (98, 799862), (124, 632149), (133, 589372), (194, 404054), (196, 399931), (217, 361228), (266, 294686), (343, 228532), (388, 202027), (434, 180614), (532, 147343), (589, 133084), (679, 115444), (686, 114266), (868, 90307), (931, 84196), (1178, 66542), (1358, 57722), (1372, 57133), (1519, 51604), (1843, 42532), (1862, 42098), (2356, 33271), (2716, 28861), (3007, 26068), (3038, 25802), (3686, 21266), (3724, 21049), (4123, 19012), (4753, 16492), (6014, 13034), (6076, 12901), (6517, 12028), (7372, 10633), (8246, 9506)]