71715424

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10723}}^1$

素因数の和:10763

約数の個数: 48

約数和(自身を含む): 162146880

約数和(自身を除く): 90431456

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 10723, 21446, 42892, 85784, 117953, 171568, 203737, 235906, 343136, 407474, 471812, 814948, 943624, 1629896, 1887248, 2241107, 3259792, 3774496, 4482214, 6519584, 8964428, 17928856, 35857712, 71715424]

約数ペア:

[(1, 71715424), (2, 35857712), (4, 17928856), (8, 8964428), (11, 6519584), (16, 4482214), (19, 3774496), (22, 3259792), (32, 2241107), (38, 1887248), (44, 1629896), (76, 943624), (88, 814948), (152, 471812), (176, 407474), (209, 343136), (304, 235906), (352, 203737), (418, 171568), (608, 117953), (836, 85784), (1672, 42892), (3344, 21446), (6688, 10723)]