84210736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 172409600

約数和(自身を除く): 88198864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 439, 631, 878, 1262, 1756, 2524, 3512, 5048, 7024, 8341, 10096, 11989, 16682, 23978, 33364, 47956, 66728, 95912, 133456, 191824, 277009, 554018, 1108036, 2216072, 4432144, 5263171, 10526342, 21052684, 42105368, 84210736]

約数ペア:

[(1, 84210736), (2, 42105368), (4, 21052684), (8, 10526342), (16, 5263171), (19, 4432144), (38, 2216072), (76, 1108036), (152, 554018), (304, 277009), (439, 191824), (631, 133456), (878, 95912), (1262, 66728), (1756, 47956), (2524, 33364), (3512, 23978), (5048, 16682), (7024, 11989), (8341, 10096)]