82081384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 193052160

約数和(自身を除く): 110970776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 227, 308, 454, 587, 616, 908, 1174, 1589, 1816, 2348, 2497, 3178, 4109, 4696, 4994, 6356, 6457, 8218, 9988, 12712, 12914, 16436, 17479, 19976, 25828, 32872, 34958, 45199, 51656, 69916, 90398, 133249, 139832, 180796, 266498, 361592, 532996, 932743, 1065992, 1465739, 1865486, 2931478, 3730972, 5862956, 7461944, 10260173, 11725912, 20520346, 41040692, 82081384]

約数ペア:

[(1, 82081384), (2, 41040692), (4, 20520346), (7, 11725912), (8, 10260173), (11, 7461944), (14, 5862956), (22, 3730972), (28, 2931478), (44, 1865486), (56, 1465739), (77, 1065992), (88, 932743), (154, 532996), (227, 361592), (308, 266498), (454, 180796), (587, 139832), (616, 133249), (908, 90398), (1174, 69916), (1589, 51656), (1816, 45199), (2348, 34958), (2497, 32872), (3178, 25828), (4109, 19976), (4696, 17479), (4994, 16436), (6356, 12914), (6457, 12712), (8218, 9988)]