74871864

素因数分解:

$2^3\times 3^4\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 211048200

約数和(自身を除く): 136176336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 227, 324, 454, 509, 648, 681, 908, 1018, 1362, 1527, 1816, 2036, 2043, 2724, 3054, 4072, 4086, 4581, 5448, 6108, 6129, 8172, 9162, 12216, 12258, 13743, 16344, 18324, 18387, 24516, 27486, 36648, 36774, 41229, 49032, 54972, 73548, 82458, 109944, 115543, 147096, 164916, 231086, 329832, 346629, 462172, 693258, 924344, 1039887, 1386516, 2079774, 2773032, 3119661, 4159548, 6239322, 8319096, 9358983, 12478644, 18717966, 24957288, 37435932, 74871864]

約数ペア:

[(1, 74871864), (2, 37435932), (3, 24957288), (4, 18717966), (6, 12478644), (8, 9358983), (9, 8319096), (12, 6239322), (18, 4159548), (24, 3119661), (27, 2773032), (36, 2079774), (54, 1386516), (72, 1039887), (81, 924344), (108, 693258), (162, 462172), (216, 346629), (227, 329832), (324, 231086), (454, 164916), (509, 147096), (648, 115543), (681, 109944), (908, 82458), (1018, 73548), (1362, 54972), (1527, 49032), (1816, 41229), (2036, 36774), (2043, 36648), (2724, 27486), (3054, 24516), (4072, 18387), (4086, 18324), (4581, 16344), (5448, 13743), (6108, 12258), (6129, 12216), (8172, 9162)]