8266389964

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{8191}}^1$

素因数の和:8499

約数の個数: 72

約数和(自身を含む): 17781227520

約数和(自身を除く): 9514837556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 271, 532, 542, 931, 1084, 1862, 1897, 3724, 3794, 5149, 7588, 8191, 10298, 13279, 16382, 20596, 26558, 32764, 36043, 53116, 57337, 72086, 114674, 144172, 155629, 229348, 252301, 311258, 401359, 504602, 622516, 802718, 1009204, 1089403, 1605436, 2178806, 2219761, 4357612, 4439522, 7625821, 8879044, 15251642, 15538327, 30503284, 31076654, 42175459, 62153308, 84350918, 108768289, 168701836, 217536578, 295228213, 435073156, 590456426, 1180912852, 2066597491, 4133194982, 8266389964]

約数ペア:

[(1, 8266389964), (2, 4133194982), (4, 2066597491), (7, 1180912852), (14, 590456426), (19, 435073156), (28, 295228213), (38, 217536578), (49, 168701836), (76, 108768289), (98, 84350918), (133, 62153308), (196, 42175459), (266, 31076654), (271, 30503284), (532, 15538327), (542, 15251642), (931, 8879044), (1084, 7625821), (1862, 4439522), (1897, 4357612), (3724, 2219761), (3794, 2178806), (5149, 1605436), (7588, 1089403), (8191, 1009204), (10298, 802718), (13279, 622516), (16382, 504602), (20596, 401359), (26558, 311258), (32764, 252301), (36043, 229348), (53116, 155629), (57337, 144172), (72086, 114674)]