81336432

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 223914240

約数和(自身を除く): 142577808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 263, 272, 379, 408, 526, 758, 789, 816, 1052, 1137, 1516, 1578, 2104, 2274, 3032, 3156, 4208, 4471, 4548, 6064, 6312, 6443, 8942, 9096, 12624, 12886, 13413, 17884, 18192, 19329, 25772, 26826, 35768, 38658, 51544, 53652, 71536, 77316, 99677, 103088, 107304, 154632, 199354, 214608, 299031, 309264, 398708, 598062, 797416, 1196124, 1594832, 1694509, 2392248, 3389018, 4784496, 5083527, 6778036, 10167054, 13556072, 20334108, 27112144, 40668216, 81336432]

約数ペア:

[(1, 81336432), (2, 40668216), (3, 27112144), (4, 20334108), (6, 13556072), (8, 10167054), (12, 6778036), (16, 5083527), (17, 4784496), (24, 3389018), (34, 2392248), (48, 1694509), (51, 1594832), (68, 1196124), (102, 797416), (136, 598062), (204, 398708), (263, 309264), (272, 299031), (379, 214608), (408, 199354), (526, 154632), (758, 107304), (789, 103088), (816, 99677), (1052, 77316), (1137, 71536), (1516, 53652), (1578, 51544), (2104, 38658), (2274, 35768), (3032, 26826), (3156, 25772), (4208, 19329), (4471, 18192), (4548, 17884), (6064, 13413), (6312, 12886), (6443, 12624), (8942, 9096)]