85771168

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2922

約数の個数: 72

約数和(自身を含む): 206841600

約数和(自身を除く): 121070432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 2879, 3724, 4256, 5758, 7448, 11516, 14896, 20153, 23032, 29792, 40306, 46064, 54701, 80612, 92128, 109402, 141071, 161224, 218804, 282142, 322448, 382907, 437608, 564284, 644896, 765814, 875216, 1128568, 1531628, 1750432, 2257136, 2680349, 3063256, 4514272, 5360698, 6126512, 10721396, 12253024, 21442792, 42885584, 85771168]

約数ペア:

[(1, 85771168), (2, 42885584), (4, 21442792), (7, 12253024), (8, 10721396), (14, 6126512), (16, 5360698), (19, 4514272), (28, 3063256), (32, 2680349), (38, 2257136), (49, 1750432), (56, 1531628), (76, 1128568), (98, 875216), (112, 765814), (133, 644896), (152, 564284), (196, 437608), (224, 382907), (266, 322448), (304, 282142), (392, 218804), (532, 161224), (608, 141071), (784, 109402), (931, 92128), (1064, 80612), (1568, 54701), (1862, 46064), (2128, 40306), (2879, 29792), (3724, 23032), (4256, 20153), (5758, 14896), (7448, 11516)]