74918144

素因数分解:

$2^8\times 7^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 173069568

約数和(自身を除く): 98151424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 431, 448, 679, 776, 862, 896, 1358, 1552, 1724, 1792, 2716, 3017, 3104, 3448, 5432, 6034, 6208, 6896, 10864, 12068, 12416, 13792, 21728, 24136, 24832, 27584, 41807, 43456, 48272, 55168, 83614, 86912, 96544, 110336, 167228, 173824, 193088, 292649, 334456, 386176, 585298, 668912, 772352, 1170596, 1337824, 2341192, 2675648, 4682384, 5351296, 9364768, 10702592, 18729536, 37459072, 74918144]

約数ペア:

[(1, 74918144), (2, 37459072), (4, 18729536), (7, 10702592), (8, 9364768), (14, 5351296), (16, 4682384), (28, 2675648), (32, 2341192), (56, 1337824), (64, 1170596), (97, 772352), (112, 668912), (128, 585298), (194, 386176), (224, 334456), (256, 292649), (388, 193088), (431, 173824), (448, 167228), (679, 110336), (776, 96544), (862, 86912), (896, 83614), (1358, 55168), (1552, 48272), (1724, 43456), (1792, 41807), (2716, 27584), (3017, 24832), (3104, 24136), (3448, 21728), (5432, 13792), (6034, 12416), (6208, 12068), (6896, 10864)]