81465408

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4877}}^1$

素因数の和:4924

約数の個数: 84

約数和(自身を含む): 241607340

約数和(自身を除く): 160141932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1392, 1856, 2088, 2784, 4176, 4877, 5568, 8352, 9754, 14631, 16704, 19508, 29262, 39016, 43893, 58524, 78032, 87786, 117048, 141433, 156064, 175572, 234096, 282866, 312128, 351144, 424299, 468192, 565732, 702288, 848598, 936384, 1131464, 1272897, 1404576, 1697196, 2262928, 2545794, 2809152, 3394392, 4525856, 5091588, 6788784, 9051712, 10183176, 13577568, 20366352, 27155136, 40732704, 81465408]

約数ペア:

[(1, 81465408), (2, 40732704), (3, 27155136), (4, 20366352), (6, 13577568), (8, 10183176), (9, 9051712), (12, 6788784), (16, 5091588), (18, 4525856), (24, 3394392), (29, 2809152), (32, 2545794), (36, 2262928), (48, 1697196), (58, 1404576), (64, 1272897), (72, 1131464), (87, 936384), (96, 848598), (116, 702288), (144, 565732), (174, 468192), (192, 424299), (232, 351144), (261, 312128), (288, 282866), (348, 234096), (464, 175572), (522, 156064), (576, 141433), (696, 117048), (928, 87786), (1044, 78032), (1392, 58524), (1856, 43893), (2088, 39016), (2784, 29262), (4176, 19508), (4877, 16704), (5568, 14631), (8352, 9754)]