81020736

素因数分解:

$2^6\times 3^4\times {\mathrm{15629}}^1$

素因数の和:15653

約数の個数: 70

約数和(自身を含む): 240186210

約数和(自身を除く): 159165474

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 15629, 31258, 46887, 62516, 93774, 125032, 140661, 187548, 250064, 281322, 375096, 421983, 500128, 562644, 750192, 843966, 1000256, 1125288, 1265949, 1500384, 1687932, 2250576, 2531898, 3000768, 3375864, 4501152, 5063796, 6751728, 9002304, 10127592, 13503456, 20255184, 27006912, 40510368, 81020736]

約数ペア:

[(1, 81020736), (2, 40510368), (3, 27006912), (4, 20255184), (6, 13503456), (8, 10127592), (9, 9002304), (12, 6751728), (16, 5063796), (18, 4501152), (24, 3375864), (27, 3000768), (32, 2531898), (36, 2250576), (48, 1687932), (54, 1500384), (64, 1265949), (72, 1125288), (81, 1000256), (96, 843966), (108, 750192), (144, 562644), (162, 500128), (192, 421983), (216, 375096), (288, 281322), (324, 250064), (432, 187548), (576, 140661), (648, 125032), (864, 93774), (1296, 62516), (1728, 46887), (2592, 31258), (5184, 15629)]